262065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12269}}^1$

素因数の和:12374

約数の個数: 80

約数和(自身を含む): 821599200

約数和(自身を除く): 559533360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 12269, 21360, 24538, 36807, 49076, 61345, 73614, 98152, 122690, 147228, 184035, 196304, 245380, 294456, 368070, 490760, 588912, 736140, 981520, 1091941, 1472280, 2183882, 2944560, 3275823, 4367764, 5459705, 6551646, 8735528, 10919410, 13103292, 16379115, 17471056, 21838820, 26206584, 32758230, 43677640, 52413168, 65516460, 87355280, 131032920, 262065840]

約数ペア:

[(1, 262065840), (2, 131032920), (3, 87355280), (4, 65516460), (5, 52413168), (6, 43677640), (8, 32758230), (10, 26206584), (12, 21838820), (15, 17471056), (16, 16379115), (20, 13103292), (24, 10919410), (30, 8735528), (40, 6551646), (48, 5459705), (60, 4367764), (80, 3275823), (89, 2944560), (120, 2183882), (178, 1472280), (240, 1091941), (267, 981520), (356, 736140), (445, 588912), (534, 490760), (712, 368070), (890, 294456), (1068, 245380), (1335, 196304), (1424, 184035), (1780, 147228), (2136, 122690), (2670, 98152), (3560, 73614), (4272, 61345), (5340, 49076), (7120, 36807), (10680, 24538), (12269, 21360)]