245537520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24953}}^1$

素因数の和:25010

約数の個数: 80

約数和(自身を含む): 779762592

約数和(自身を除く): 534225072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 24953, 49906, 74859, 99812, 124765, 149718, 199624, 249530, 299436, 374295, 399248, 499060, 598872, 748590, 998120, 1023073, 1197744, 1497180, 1996240, 2046146, 2994360, 3069219, 4092292, 5115365, 5988720, 6138438, 8184584, 10230730, 12276876, 15346095, 16369168, 20461460, 24553752, 30692190, 40922920, 49107504, 61384380, 81845840, 122768760, 245537520]

約数ペア:

[(1, 245537520), (2, 122768760), (3, 81845840), (4, 61384380), (5, 49107504), (6, 40922920), (8, 30692190), (10, 24553752), (12, 20461460), (15, 16369168), (16, 15346095), (20, 12276876), (24, 10230730), (30, 8184584), (40, 6138438), (41, 5988720), (48, 5115365), (60, 4092292), (80, 3069219), (82, 2994360), (120, 2046146), (123, 1996240), (164, 1497180), (205, 1197744), (240, 1023073), (246, 998120), (328, 748590), (410, 598872), (492, 499060), (615, 399248), (656, 374295), (820, 299436), (984, 249530), (1230, 199624), (1640, 149718), (1968, 124765), (2460, 99812), (3280, 74859), (4920, 49906), (9840, 24953)]