68487660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2464

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 148696020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2393, 2862, 3180, 4770, 4786, 5724, 7155, 7179, 9540, 9572, 11965, 14310, 14358, 21537, 23930, 28620, 28716, 35895, 43074, 47860, 64611, 71790, 86148, 107685, 126829, 129222, 143580, 215370, 253658, 258444, 323055, 380487, 430740, 507316, 634145, 646110, 760974, 1141461, 1268290, 1292220, 1521948, 1902435, 2282922, 2536580, 3424383, 3804870, 4565844, 5707305, 6848766, 7609740, 11414610, 13697532, 17121915, 22829220, 34243830, 68487660]

約数ペア:

[(1, 68487660), (2, 34243830), (3, 22829220), (4, 17121915), (5, 13697532), (6, 11414610), (9, 7609740), (10, 6848766), (12, 5707305), (15, 4565844), (18, 3804870), (20, 3424383), (27, 2536580), (30, 2282922), (36, 1902435), (45, 1521948), (53, 1292220), (54, 1268290), (60, 1141461), (90, 760974), (106, 646110), (108, 634145), (135, 507316), (159, 430740), (180, 380487), (212, 323055), (265, 258444), (270, 253658), (318, 215370), (477, 143580), (530, 129222), (540, 126829), (636, 107685), (795, 86148), (954, 71790), (1060, 64611), (1431, 47860), (1590, 43074), (1908, 35895), (2385, 28716), (2393, 28620), (2862, 23930), (3180, 21537), (4770, 14358), (4786, 14310), (5724, 11965), (7155, 9572), (7179, 9540)]