3915003720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{154621}}^1$

素因数の和:154846

約数の個数: 64

約数和(自身を含む): 11800751040

約数和(自身を除く): 7885747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 154621, 309242, 463863, 618484, 773105, 927726, 1236968, 1546210, 1855452, 2319315, 3092420, 3710904, 4638630, 6184840, 9277260, 18554520, 32625031, 65250062, 97875093, 130500124, 163125155, 195750186, 261000248, 326250310, 391500372, 489375465, 652500620, 783000744, 978750930, 1305001240, 1957501860, 3915003720]

約数ペア:

[(1, 3915003720), (2, 1957501860), (3, 1305001240), (4, 978750930), (5, 783000744), (6, 652500620), (8, 489375465), (10, 391500372), (12, 326250310), (15, 261000248), (20, 195750186), (24, 163125155), (30, 130500124), (40, 97875093), (60, 65250062), (120, 32625031), (211, 18554520), (422, 9277260), (633, 6184840), (844, 4638630), (1055, 3710904), (1266, 3092420), (1688, 2319315), (2110, 1855452), (2532, 1546210), (3165, 1236968), (4220, 927726), (5064, 773105), (6330, 618484), (8440, 463863), (12660, 309242), (25320, 154621)]