91316880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2465

約数の個数: 120

約数和(自身を含む): 312589368

約数和(自身を除く): 221272488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2393, 2544, 3180, 3816, 4240, 4770, 4786, 6360, 7179, 7632, 9540, 9572, 11965, 12720, 14358, 19080, 19144, 21537, 23930, 28716, 35895, 38160, 38288, 43074, 47860, 57432, 71790, 86148, 95720, 107685, 114864, 126829, 143580, 172296, 191440, 215370, 253658, 287160, 344592, 380487, 430740, 507316, 574320, 634145, 760974, 861480, 1014632, 1141461, 1268290, 1521948, 1722960, 1902435, 2029264, 2282922, 2536580, 3043896, 3804870, 4565844, 5073160, 5707305, 6087792, 7609740, 9131688, 10146320, 11414610, 15219480, 18263376, 22829220, 30438960, 45658440, 91316880]

約数ペア:

[(1, 91316880), (2, 45658440), (3, 30438960), (4, 22829220), (5, 18263376), (6, 15219480), (8, 11414610), (9, 10146320), (10, 9131688), (12, 7609740), (15, 6087792), (16, 5707305), (18, 5073160), (20, 4565844), (24, 3804870), (30, 3043896), (36, 2536580), (40, 2282922), (45, 2029264), (48, 1902435), (53, 1722960), (60, 1521948), (72, 1268290), (80, 1141461), (90, 1014632), (106, 861480), (120, 760974), (144, 634145), (159, 574320), (180, 507316), (212, 430740), (240, 380487), (265, 344592), (318, 287160), (360, 253658), (424, 215370), (477, 191440), (530, 172296), (636, 143580), (720, 126829), (795, 114864), (848, 107685), (954, 95720), (1060, 86148), (1272, 71790), (1590, 57432), (1908, 47860), (2120, 43074), (2385, 38288), (2393, 38160), (2544, 35895), (3180, 28716), (3816, 23930), (4240, 21537), (4770, 19144), (4786, 19080), (6360, 14358), (7179, 12720), (7632, 11965), (9540, 9572)]