126536640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1590

約数の個数: 112

約数和(自身を含む): 406542240

約数和(自身を除く): 280005600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1068, 1335, 1424, 1481, 1780, 2136, 2670, 2848, 2962, 3560, 4272, 4443, 5340, 5696, 5924, 7120, 7405, 8544, 8886, 10680, 11848, 14240, 14810, 17088, 17772, 21360, 22215, 23696, 28480, 29620, 35544, 42720, 44430, 47392, 59240, 71088, 85440, 88860, 94784, 118480, 131809, 142176, 177720, 236960, 263618, 284352, 355440, 395427, 473920, 527236, 659045, 710880, 790854, 1054472, 1318090, 1421760, 1581708, 1977135, 2108944, 2636180, 3163416, 3954270, 4217888, 5272360, 6326832, 7908540, 8435776, 10544720, 12653664, 15817080, 21089440, 25307328, 31634160, 42178880, 63268320, 126536640]

約数ペア:

[(1, 126536640), (2, 63268320), (3, 42178880), (4, 31634160), (5, 25307328), (6, 21089440), (8, 15817080), (10, 12653664), (12, 10544720), (15, 8435776), (16, 7908540), (20, 6326832), (24, 5272360), (30, 4217888), (32, 3954270), (40, 3163416), (48, 2636180), (60, 2108944), (64, 1977135), (80, 1581708), (89, 1421760), (96, 1318090), (120, 1054472), (160, 790854), (178, 710880), (192, 659045), (240, 527236), (267, 473920), (320, 395427), (356, 355440), (445, 284352), (480, 263618), (534, 236960), (712, 177720), (890, 142176), (960, 131809), (1068, 118480), (1335, 94784), (1424, 88860), (1481, 85440), (1780, 71088), (2136, 59240), (2670, 47392), (2848, 44430), (2962, 42720), (3560, 35544), (4272, 29620), (4443, 28480), (5340, 23696), (5696, 22215), (5924, 21360), (7120, 17772), (7405, 17088), (8544, 14810), (8886, 14240), (10680, 11848)]