90610920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1656

約数の個数: 128

約数和(自身を含む): 307929600

約数和(自身を除く): 217318680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1583, 1590, 1908, 2120, 2385, 2862, 3166, 3180, 3816, 4749, 4770, 5724, 6332, 6360, 7155, 7915, 9498, 9540, 11448, 12664, 14247, 14310, 15830, 18996, 19080, 23745, 28494, 28620, 31660, 37992, 42741, 47490, 56988, 57240, 63320, 71235, 83899, 85482, 94980, 113976, 142470, 167798, 170964, 189960, 213705, 251697, 284940, 335596, 341928, 419495, 427410, 503394, 569880, 671192, 755091, 838990, 854820, 1006788, 1258485, 1510182, 1677980, 1709640, 2013576, 2265273, 2516970, 3020364, 3355960, 3775455, 4530546, 5033940, 6040728, 7550910, 9061092, 10067880, 11326365, 15101820, 18122184, 22652730, 30203640, 45305460, 90610920]

約数ペア:

[(1, 90610920), (2, 45305460), (3, 30203640), (4, 22652730), (5, 18122184), (6, 15101820), (8, 11326365), (9, 10067880), (10, 9061092), (12, 7550910), (15, 6040728), (18, 5033940), (20, 4530546), (24, 3775455), (27, 3355960), (30, 3020364), (36, 2516970), (40, 2265273), (45, 2013576), (53, 1709640), (54, 1677980), (60, 1510182), (72, 1258485), (90, 1006788), (106, 854820), (108, 838990), (120, 755091), (135, 671192), (159, 569880), (180, 503394), (212, 427410), (216, 419495), (265, 341928), (270, 335596), (318, 284940), (360, 251697), (424, 213705), (477, 189960), (530, 170964), (540, 167798), (636, 142470), (795, 113976), (954, 94980), (1060, 85482), (1080, 83899), (1272, 71235), (1431, 63320), (1583, 57240), (1590, 56988), (1908, 47490), (2120, 42741), (2385, 37992), (2862, 31660), (3166, 28620), (3180, 28494), (3816, 23745), (4749, 19080), (4770, 18996), (5724, 15830), (6332, 14310), (6360, 14247), (7155, 12664), (7915, 11448), (9498, 9540)]