2079438720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 6882796800

約数和(自身を除く): 4803358080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 89, 96, 120, 128, 129, 160, 172, 178, 192, 215, 240, 258, 267, 283, 320, 344, 356, 384, 430, 445, 480, 516, 534, 566, 640, 645, 688, 712, 849, 860, 890, 960, 1032, 1068, 1132, 1290, 1335, 1376, 1415, 1424, 1698, 1720, 1780, 1920, 2064, 2136, 2264, 2580, 2670, 2752, 2830, 2848, 3396, 3440, 3560, 3827, 4128, 4245, 4272, 4528, 5160, 5340, 5504, 5660, 5696, 6792, 6880, 7120, 7654, 8256, 8490, 8544, 9056, 10320, 10680, 11320, 11392, 11481, 12169, 13584, 13760, 14240, 15308, 16512, 16980, 17088, 18112, 19135, 20640, 21360, 22640, 22962, 24338, 25187, 27168, 27520, 28480, 30616, 33960, 34176, 36224, 36507, 38270, 41280, 42720, 45280, 45924, 48676, 50374, 54336, 56960, 57405, 60845, 61232, 67920, 73014, 75561, 76540, 82560, 85440, 90560, 91848, 97352, 100748, 108672, 114810, 121690, 122464, 125935, 135840, 146028, 151122, 153080, 170880, 181120, 182535, 183696, 194704, 201496, 229620, 243380, 244928, 251870, 271680, 292056, 302244, 306160, 365070, 367392, 377805, 389408, 402992, 459240, 486760, 489856, 503740, 543360, 584112, 604488, 612320, 730140, 734784, 755610, 778816, 805984, 918480, 973520, 1007480, 1083041, 1168224, 1208976, 1224640, 1460280, 1469568, 1511220, 1557632, 1611968, 1836960, 1947040, 2014960, 2166082, 2336448, 2417952, 2449280, 2920560, 3022440, 3223936, 3249123, 3673920, 3894080, 4029920, 4332164, 4672896, 4835904, 5415205, 5841120, 6044880, 6498246, 7347840, 7788160, 8059840, 8664328, 9671808, 10830410, 11682240, 12089760, 12996492, 16119680, 16245615, 17328656, 21660820, 23364480, 24179520, 25992984, 32491230, 34657312, 43321640, 48359040, 51985968, 64982460, 69314624, 86643280, 103971936, 129964920, 138629248, 173286560, 207943872, 259929840, 346573120, 415887744, 519859680, 693146240, 1039719360, 2079438720]

約数ペア:

[(1, 2079438720), (2, 1039719360), (3, 693146240), (4, 519859680), (5, 415887744), (6, 346573120), (8, 259929840), (10, 207943872), (12, 173286560), (15, 138629248), (16, 129964920), (20, 103971936), (24, 86643280), (30, 69314624), (32, 64982460), (40, 51985968), (43, 48359040), (48, 43321640), (60, 34657312), (64, 32491230), (80, 25992984), (86, 24179520), (89, 23364480), (96, 21660820), (120, 17328656), (128, 16245615), (129, 16119680), (160, 12996492), (172, 12089760), (178, 11682240), (192, 10830410), (215, 9671808), (240, 8664328), (258, 8059840), (267, 7788160), (283, 7347840), (320, 6498246), (344, 6044880), (356, 5841120), (384, 5415205), (430, 4835904), (445, 4672896), (480, 4332164), (516, 4029920), (534, 3894080), (566, 3673920), (640, 3249123), (645, 3223936), (688, 3022440), (712, 2920560), (849, 2449280), (860, 2417952), (890, 2336448), (960, 2166082), (1032, 2014960), (1068, 1947040), (1132, 1836960), (1290, 1611968), (1335, 1557632), (1376, 1511220), (1415, 1469568), (1424, 1460280), (1698, 1224640), (1720, 1208976), (1780, 1168224), (1920, 1083041), (2064, 1007480), (2136, 973520), (2264, 918480), (2580, 805984), (2670, 778816), (2752, 755610), (2830, 734784), (2848, 730140), (3396, 612320), (3440, 604488), (3560, 584112), (3827, 543360), (4128, 503740), (4245, 489856), (4272, 486760), (4528, 459240), (5160, 402992), (5340, 389408), (5504, 377805), (5660, 367392), (5696, 365070), (6792, 306160), (6880, 302244), (7120, 292056), (7654, 271680), (8256, 251870), (8490, 244928), (8544, 243380), (9056, 229620), (10320, 201496), (10680, 194704), (11320, 183696), (11392, 182535), (11481, 181120), (12169, 170880), (13584, 153080), (13760, 151122), (14240, 146028), (15308, 135840), (16512, 125935), (16980, 122464), (17088, 121690), (18112, 114810), (19135, 108672), (20640, 100748), (21360, 97352), (22640, 91848), (22962, 90560), (24338, 85440), (25187, 82560), (27168, 76540), (27520, 75561), (28480, 73014), (30616, 67920), (33960, 61232), (34176, 60845), (36224, 57405), (36507, 56960), (38270, 54336), (41280, 50374), (42720, 48676), (45280, 45924)]