3900069840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16250291}}^1$

素因数の和:16250307

約数の個数: 40

約数和(自身を含む): 12090217248

約数和(自身を除く): 8190147408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16250291, 32500582, 48750873, 65001164, 81251455, 97501746, 130002328, 162502910, 195003492, 243754365, 260004656, 325005820, 390006984, 487508730, 650011640, 780013968, 975017460, 1300023280, 1950034920, 3900069840]

約数ペア:

[(1, 3900069840), (2, 1950034920), (3, 1300023280), (4, 975017460), (5, 780013968), (6, 650011640), (8, 487508730), (10, 390006984), (12, 325005820), (15, 260004656), (16, 243754365), (20, 195003492), (24, 162502910), (30, 130002328), (40, 97501746), (48, 81251455), (60, 65001164), (80, 48750873), (120, 32500582), (240, 16250291)]