408674520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21419}}^1$

素因数の和:21489

約数の個数: 96

約数和(自身を含む): 1353315600

約数和(自身を除く): 944641080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 21419, 42838, 64257, 85676, 107095, 128514, 171352, 192771, 214190, 257028, 321285, 385542, 428380, 514056, 642570, 771084, 856760, 963855, 1135207, 1285140, 1542168, 1927710, 2270414, 2570280, 3405621, 3855420, 4540828, 5676035, 6811242, 7710840, 9081656, 10216863, 11352070, 13622484, 17028105, 20433726, 22704140, 27244968, 34056210, 40867452, 45408280, 51084315, 68112420, 81734904, 102168630, 136224840, 204337260, 408674520]

約数ペア:

[(1, 408674520), (2, 204337260), (3, 136224840), (4, 102168630), (5, 81734904), (6, 68112420), (8, 51084315), (9, 45408280), (10, 40867452), (12, 34056210), (15, 27244968), (18, 22704140), (20, 20433726), (24, 17028105), (30, 13622484), (36, 11352070), (40, 10216863), (45, 9081656), (53, 7710840), (60, 6811242), (72, 5676035), (90, 4540828), (106, 3855420), (120, 3405621), (159, 2570280), (180, 2270414), (212, 1927710), (265, 1542168), (318, 1285140), (360, 1135207), (424, 963855), (477, 856760), (530, 771084), (636, 642570), (795, 514056), (954, 428380), (1060, 385542), (1272, 321285), (1590, 257028), (1908, 214190), (2120, 192771), (2385, 171352), (3180, 128514), (3816, 107095), (4770, 85676), (6360, 64257), (9540, 42838), (19080, 21419)]