1979962560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 336

約数和(自身を含む): 7156411392

約数和(自身を除く): 5176448832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 67, 72, 80, 90, 93, 96, 120, 124, 134, 144, 155, 160, 180, 186, 192, 201, 240, 248, 268, 279, 288, 310, 320, 331, 335, 360, 372, 402, 465, 480, 496, 536, 558, 576, 603, 620, 662, 670, 720, 744, 804, 930, 960, 992, 993, 1005, 1072, 1116, 1206, 1240, 1324, 1340, 1395, 1440, 1488, 1608, 1655, 1860, 1984, 1986, 2010, 2077, 2144, 2232, 2412, 2480, 2648, 2680, 2790, 2880, 2976, 2979, 3015, 3216, 3310, 3720, 3972, 4020, 4154, 4288, 4464, 4824, 4960, 4965, 5296, 5360, 5580, 5952, 5958, 6030, 6231, 6432, 6620, 7440, 7944, 8040, 8308, 8928, 9648, 9920, 9930, 10261, 10385, 10592, 10720, 11160, 11916, 12060, 12462, 12864, 13240, 14880, 14895, 15888, 16080, 16616, 17856, 18693, 19296, 19860, 20522, 20770, 21184, 21440, 22177, 22320, 23832, 24120, 24924, 26480, 29760, 29790, 30783, 31155, 31776, 32160, 33232, 37386, 38592, 39720, 41044, 41540, 44354, 44640, 47664, 48240, 49848, 51305, 52960, 59580, 61566, 62310, 63552, 64320, 66464, 66531, 74772, 79440, 82088, 83080, 88708, 89280, 92349, 93465, 95328, 96480, 99696, 102610, 105920, 110885, 119160, 123132, 124620, 132928, 133062, 149544, 153915, 158880, 164176, 166160, 177416, 184698, 186930, 190656, 192960, 199392, 199593, 205220, 221770, 238320, 246264, 249240, 266124, 299088, 307830, 317760, 328352, 332320, 332655, 354832, 369396, 373860, 398784, 399186, 410440, 443540, 461745, 476640, 492528, 498480, 532248, 598176, 615660, 656704, 664640, 665310, 687487, 709664, 738792, 747720, 798372, 820880, 887080, 923490, 953280, 985056, 996960, 997965, 1064496, 1196352, 1231320, 1330620, 1374974, 1419328, 1477584, 1495440, 1596744, 1641760, 1774160, 1846980, 1970112, 1993920, 1995930, 2062461, 2128992, 2462640, 2661240, 2749948, 2955168, 2990880, 3193488, 3283520, 3437435, 3548320, 3693960, 3991860, 4124922, 4257984, 4925280, 5322480, 5499896, 5910336, 5981760, 6187383, 6386976, 6874870, 7096640, 7387920, 7983720, 8249844, 9850560, 10312305, 10644960, 10999792, 12374766, 12773952, 13749740, 14775840, 15967440, 16499688, 20624610, 21289920, 21999584, 24749532, 27499480, 29551680, 30936915, 31934880, 32999376, 41249220, 43999168, 49499064, 54998960, 61873830, 63869760, 65998752, 82498440, 98998128, 109997920, 123747660, 131997504, 164996880, 197996256, 219995840, 247495320, 329993760, 395992512, 494990640, 659987520, 989981280, 1979962560]

約数ペア:

[(1, 1979962560), (2, 989981280), (3, 659987520), (4, 494990640), (5, 395992512), (6, 329993760), (8, 247495320), (9, 219995840), (10, 197996256), (12, 164996880), (15, 131997504), (16, 123747660), (18, 109997920), (20, 98998128), (24, 82498440), (30, 65998752), (31, 63869760), (32, 61873830), (36, 54998960), (40, 49499064), (45, 43999168), (48, 41249220), (60, 32999376), (62, 31934880), (64, 30936915), (67, 29551680), (72, 27499480), (80, 24749532), (90, 21999584), (93, 21289920), (96, 20624610), (120, 16499688), (124, 15967440), (134, 14775840), (144, 13749740), (155, 12773952), (160, 12374766), (180, 10999792), (186, 10644960), (192, 10312305), (201, 9850560), (240, 8249844), (248, 7983720), (268, 7387920), (279, 7096640), (288, 6874870), (310, 6386976), (320, 6187383), (331, 5981760), (335, 5910336), (360, 5499896), (372, 5322480), (402, 4925280), (465, 4257984), (480, 4124922), (496, 3991860), (536, 3693960), (558, 3548320), (576, 3437435), (603, 3283520), (620, 3193488), (662, 2990880), (670, 2955168), (720, 2749948), (744, 2661240), (804, 2462640), (930, 2128992), (960, 2062461), (992, 1995930), (993, 1993920), (1005, 1970112), (1072, 1846980), (1116, 1774160), (1206, 1641760), (1240, 1596744), (1324, 1495440), (1340, 1477584), (1395, 1419328), (1440, 1374974), (1488, 1330620), (1608, 1231320), (1655, 1196352), (1860, 1064496), (1984, 997965), (1986, 996960), (2010, 985056), (2077, 953280), (2144, 923490), (2232, 887080), (2412, 820880), (2480, 798372), (2648, 747720), (2680, 738792), (2790, 709664), (2880, 687487), (2976, 665310), (2979, 664640), (3015, 656704), (3216, 615660), (3310, 598176), (3720, 532248), (3972, 498480), (4020, 492528), (4154, 476640), (4288, 461745), (4464, 443540), (4824, 410440), (4960, 399186), (4965, 398784), (5296, 373860), (5360, 369396), (5580, 354832), (5952, 332655), (5958, 332320), (6030, 328352), (6231, 317760), (6432, 307830), (6620, 299088), (7440, 266124), (7944, 249240), (8040, 246264), (8308, 238320), (8928, 221770), (9648, 205220), (9920, 199593), (9930, 199392), (10261, 192960), (10385, 190656), (10592, 186930), (10720, 184698), (11160, 177416), (11916, 166160), (12060, 164176), (12462, 158880), (12864, 153915), (13240, 149544), (14880, 133062), (14895, 132928), (15888, 124620), (16080, 123132), (16616, 119160), (17856, 110885), (18693, 105920), (19296, 102610), (19860, 99696), (20522, 96480), (20770, 95328), (21184, 93465), (21440, 92349), (22177, 89280), (22320, 88708), (23832, 83080), (24120, 82088), (24924, 79440), (26480, 74772), (29760, 66531), (29790, 66464), (30783, 64320), (31155, 63552), (31776, 62310), (32160, 61566), (33232, 59580), (37386, 52960), (38592, 51305), (39720, 49848), (41044, 48240), (41540, 47664), (44354, 44640)]