1334960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 3562272

約数和(自身を除く): 2227312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 41, 44, 55, 74, 80, 82, 88, 110, 148, 164, 176, 185, 205, 220, 296, 328, 370, 407, 410, 440, 451, 592, 656, 740, 814, 820, 880, 902, 1480, 1517, 1628, 1640, 1804, 2035, 2255, 2960, 3034, 3256, 3280, 3608, 4070, 4510, 6068, 6512, 7216, 7585, 8140, 9020, 12136, 15170, 16280, 16687, 18040, 24272, 30340, 32560, 33374, 36080, 60680, 66748, 83435, 121360, 133496, 166870, 266992, 333740, 667480, 1334960]

約数ペア:

[(1, 1334960), (2, 667480), (4, 333740), (5, 266992), (8, 166870), (10, 133496), (11, 121360), (16, 83435), (20, 66748), (22, 60680), (37, 36080), (40, 33374), (41, 32560), (44, 30340), (55, 24272), (74, 18040), (80, 16687), (82, 16280), (88, 15170), (110, 12136), (148, 9020), (164, 8140), (176, 7585), (185, 7216), (205, 6512), (220, 6068), (296, 4510), (328, 4070), (370, 3608), (407, 3280), (410, 3256), (440, 3034), (451, 2960), (592, 2255), (656, 2035), (740, 1804), (814, 1640), (820, 1628), (880, 1517), (902, 1480)]