2045742780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{75937}}^1$

素因数の和:76398

約数の個数: 48

約数和(自身を含む): 5740912800

約数和(自身を除く): 3695170020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 26940, 75937, 151874, 227811, 303748, 379685, 455622, 759370, 911244, 1139055, 1518740, 2278110, 4556220, 34095713, 68191426, 102287139, 136382852, 170478565, 204574278, 340957130, 409148556, 511435695, 681914260, 1022871390, 2045742780]

約数ペア:

[(1, 2045742780), (2, 1022871390), (3, 681914260), (4, 511435695), (5, 409148556), (6, 340957130), (10, 204574278), (12, 170478565), (15, 136382852), (20, 102287139), (30, 68191426), (60, 34095713), (449, 4556220), (898, 2278110), (1347, 1518740), (1796, 1139055), (2245, 911244), (2694, 759370), (4490, 455622), (5388, 379685), (6735, 303748), (8980, 227811), (13470, 151874), (26940, 75937)]