15672842220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37316291}}^1$

素因数の和:37316310

約数の個数: 48

約数和(自身を含む): 50153096448

約数和(自身を除く): 34480254228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 37316291, 74632582, 111948873, 149265164, 186581455, 223897746, 261214037, 373162910, 447795492, 522428074, 559744365, 746325820, 783642111, 1044856148, 1119488730, 1306070185, 1567284222, 2238977460, 2612140370, 3134568444, 3918210555, 5224280740, 7836421110, 15672842220]

約数ペア:

[(1, 15672842220), (2, 7836421110), (3, 5224280740), (4, 3918210555), (5, 3134568444), (6, 2612140370), (7, 2238977460), (10, 1567284222), (12, 1306070185), (14, 1119488730), (15, 1044856148), (20, 783642111), (21, 746325820), (28, 559744365), (30, 522428074), (35, 447795492), (42, 373162910), (60, 261214037), (70, 223897746), (84, 186581455), (105, 149265164), (140, 111948873), (210, 74632582), (420, 37316291)]