264723240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2687}}^1$

素因数の和:3522

約数の個数: 64

約数和(自身を含む): 795432960

約数和(自身を除く): 530709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 821, 1642, 2463, 2687, 3284, 4105, 4926, 5374, 6568, 8061, 8210, 9852, 10748, 12315, 13435, 16122, 16420, 19704, 21496, 24630, 26870, 32244, 32840, 40305, 49260, 53740, 64488, 80610, 98520, 107480, 161220, 322440, 2206027, 4412054, 6618081, 8824108, 11030135, 13236162, 17648216, 22060270, 26472324, 33090405, 44120540, 52944648, 66180810, 88241080, 132361620, 264723240]

約数ペア:

[(1, 264723240), (2, 132361620), (3, 88241080), (4, 66180810), (5, 52944648), (6, 44120540), (8, 33090405), (10, 26472324), (12, 22060270), (15, 17648216), (20, 13236162), (24, 11030135), (30, 8824108), (40, 6618081), (60, 4412054), (120, 2206027), (821, 322440), (1642, 161220), (2463, 107480), (2687, 98520), (3284, 80610), (4105, 64488), (4926, 53740), (5374, 49260), (6568, 40305), (8061, 32840), (8210, 32244), (9852, 26870), (10748, 24630), (12315, 21496), (13435, 19704), (16122, 16420)]