86260440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 298920960

約数和(自身を除く): 212660520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 997, 1030, 1236, 1442, 1545, 1994, 2060, 2163, 2472, 2884, 2991, 3090, 3605, 3988, 4120, 4326, 4985, 5768, 5982, 6180, 6979, 7210, 7976, 8652, 9970, 10815, 11964, 12360, 13958, 14420, 14955, 17304, 19940, 20937, 21630, 23928, 27916, 28840, 29910, 34895, 39880, 41874, 43260, 55832, 59820, 69790, 83748, 86520, 102691, 104685, 119640, 139580, 167496, 205382, 209370, 279160, 308073, 410764, 418740, 513455, 616146, 718837, 821528, 837480, 1026910, 1232292, 1437674, 1540365, 2053820, 2156511, 2464584, 2875348, 3080730, 3594185, 4107640, 4313022, 5750696, 6161460, 7188370, 8626044, 10782555, 12322920, 14376740, 17252088, 21565110, 28753480, 43130220, 86260440]

約数ペア:

[(1, 86260440), (2, 43130220), (3, 28753480), (4, 21565110), (5, 17252088), (6, 14376740), (7, 12322920), (8, 10782555), (10, 8626044), (12, 7188370), (14, 6161460), (15, 5750696), (20, 4313022), (21, 4107640), (24, 3594185), (28, 3080730), (30, 2875348), (35, 2464584), (40, 2156511), (42, 2053820), (56, 1540365), (60, 1437674), (70, 1232292), (84, 1026910), (103, 837480), (105, 821528), (120, 718837), (140, 616146), (168, 513455), (206, 418740), (210, 410764), (280, 308073), (309, 279160), (412, 209370), (420, 205382), (515, 167496), (618, 139580), (721, 119640), (824, 104685), (840, 102691), (997, 86520), (1030, 83748), (1236, 69790), (1442, 59820), (1545, 55832), (1994, 43260), (2060, 41874), (2163, 39880), (2472, 34895), (2884, 29910), (2991, 28840), (3090, 27916), (3605, 23928), (3988, 21630), (4120, 20937), (4326, 19940), (4985, 17304), (5768, 14955), (5982, 14420), (6180, 13958), (6979, 12360), (7210, 11964), (7976, 10815), (8652, 9970)]