2442938880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 240

約数和(自身を含む): 8094205152

約数和(自身を除く): 5651266272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 331, 372, 384, 465, 480, 496, 512, 620, 640, 662, 744, 768, 930, 960, 961, 992, 993, 1240, 1280, 1324, 1488, 1536, 1655, 1860, 1920, 1922, 1984, 1986, 2480, 2560, 2648, 2883, 2976, 3310, 3720, 3840, 3844, 3968, 3972, 4805, 4960, 4965, 5296, 5766, 5952, 6620, 7440, 7680, 7688, 7936, 7944, 9610, 9920, 9930, 10261, 10592, 11532, 11904, 13240, 14415, 14880, 15376, 15872, 15888, 19220, 19840, 19860, 20522, 21184, 23064, 23808, 26480, 28830, 29760, 30752, 30783, 31776, 38440, 39680, 39720, 41044, 42368, 46128, 47616, 51305, 52960, 57660, 59520, 61504, 61566, 63552, 76880, 79360, 79440, 82088, 84736, 92256, 102610, 105920, 115320, 119040, 123008, 123132, 127104, 153760, 153915, 158880, 164176, 169472, 184512, 205220, 211840, 230640, 238080, 246016, 246264, 254208, 307520, 307830, 317760, 318091, 328352, 369024, 410440, 423680, 461280, 492032, 492528, 508416, 615040, 615660, 635520, 636182, 656704, 738048, 820880, 847360, 922560, 954273, 985056, 1230080, 1231320, 1271040, 1272364, 1313408, 1476096, 1590455, 1641760, 1845120, 1908546, 1970112, 2460160, 2462640, 2542080, 2544728, 2626816, 3180910, 3283520, 3690240, 3817092, 3940224, 4771365, 4925280, 5089456, 5253632, 6361820, 6567040, 7380480, 7634184, 7880448, 9542730, 9850560, 10178912, 12723640, 13134080, 15268368, 15760896, 19085460, 19701120, 20357824, 25447280, 26268160, 30536736, 38170920, 39402240, 40715648, 50894560, 61073472, 76341840, 78804480, 81431296, 101789120, 122146944, 152683680, 162862592, 203578240, 244293888, 305367360, 407156480, 488587776, 610734720, 814312960, 1221469440, 2442938880]

約数ペア:

[(1, 2442938880), (2, 1221469440), (3, 814312960), (4, 610734720), (5, 488587776), (6, 407156480), (8, 305367360), (10, 244293888), (12, 203578240), (15, 162862592), (16, 152683680), (20, 122146944), (24, 101789120), (30, 81431296), (31, 78804480), (32, 76341840), (40, 61073472), (48, 50894560), (60, 40715648), (62, 39402240), (64, 38170920), (80, 30536736), (93, 26268160), (96, 25447280), (120, 20357824), (124, 19701120), (128, 19085460), (155, 15760896), (160, 15268368), (186, 13134080), (192, 12723640), (240, 10178912), (248, 9850560), (256, 9542730), (310, 7880448), (320, 7634184), (331, 7380480), (372, 6567040), (384, 6361820), (465, 5253632), (480, 5089456), (496, 4925280), (512, 4771365), (620, 3940224), (640, 3817092), (662, 3690240), (744, 3283520), (768, 3180910), (930, 2626816), (960, 2544728), (961, 2542080), (992, 2462640), (993, 2460160), (1240, 1970112), (1280, 1908546), (1324, 1845120), (1488, 1641760), (1536, 1590455), (1655, 1476096), (1860, 1313408), (1920, 1272364), (1922, 1271040), (1984, 1231320), (1986, 1230080), (2480, 985056), (2560, 954273), (2648, 922560), (2883, 847360), (2976, 820880), (3310, 738048), (3720, 656704), (3840, 636182), (3844, 635520), (3968, 615660), (3972, 615040), (4805, 508416), (4960, 492528), (4965, 492032), (5296, 461280), (5766, 423680), (5952, 410440), (6620, 369024), (7440, 328352), (7680, 318091), (7688, 317760), (7936, 307830), (7944, 307520), (9610, 254208), (9920, 246264), (9930, 246016), (10261, 238080), (10592, 230640), (11532, 211840), (11904, 205220), (13240, 184512), (14415, 169472), (14880, 164176), (15376, 158880), (15872, 153915), (15888, 153760), (19220, 127104), (19840, 123132), (19860, 123008), (20522, 119040), (21184, 115320), (23064, 105920), (23808, 102610), (26480, 92256), (28830, 84736), (29760, 82088), (30752, 79440), (30783, 79360), (31776, 76880), (38440, 63552), (39680, 61566), (39720, 61504), (41044, 59520), (42368, 57660), (46128, 52960), (47616, 51305)]