1517824640

素因数分解:

$2^7\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7577}}^1$

素因数の和:7909

約数の個数: 64

約数和(自身を含む): 3640622760

約数和(自身を除く): 2122798120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 313, 320, 626, 640, 1252, 1565, 2504, 3130, 5008, 6260, 7577, 10016, 12520, 15154, 20032, 25040, 30308, 37885, 40064, 50080, 60616, 75770, 100160, 121232, 151540, 200320, 242464, 303080, 484928, 606160, 969856, 1212320, 2371601, 2424640, 4743202, 4849280, 9486404, 11858005, 18972808, 23716010, 37945616, 47432020, 75891232, 94864040, 151782464, 189728080, 303564928, 379456160, 758912320, 1517824640]

約数ペア:

[(1, 1517824640), (2, 758912320), (4, 379456160), (5, 303564928), (8, 189728080), (10, 151782464), (16, 94864040), (20, 75891232), (32, 47432020), (40, 37945616), (64, 23716010), (80, 18972808), (128, 11858005), (160, 9486404), (313, 4849280), (320, 4743202), (626, 2424640), (640, 2371601), (1252, 1212320), (1565, 969856), (2504, 606160), (3130, 484928), (5008, 303080), (6260, 242464), (7577, 200320), (10016, 151540), (12520, 121232), (15154, 100160), (20032, 75770), (25040, 60616), (30308, 50080), (37885, 40064)]