3917420040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{207931}}^1$

素因数の和:208102

約数の個数: 64

約数和(自身を含む): 11827172160

約数和(自身を除く): 7909752120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 207931, 415862, 623793, 831724, 1039655, 1247586, 1663448, 2079310, 2495172, 3118965, 4158620, 4990344, 6237930, 8317240, 12475860, 24951720, 32645167, 65290334, 97935501, 130580668, 163225835, 195871002, 261161336, 326451670, 391742004, 489677505, 652903340, 783484008, 979355010, 1305806680, 1958710020, 3917420040]

約数ペア:

[(1, 3917420040), (2, 1958710020), (3, 1305806680), (4, 979355010), (5, 783484008), (6, 652903340), (8, 489677505), (10, 391742004), (12, 326451670), (15, 261161336), (20, 195871002), (24, 163225835), (30, 130580668), (40, 97935501), (60, 65290334), (120, 32645167), (157, 24951720), (314, 12475860), (471, 8317240), (628, 6237930), (785, 4990344), (942, 4158620), (1256, 3118965), (1570, 2495172), (1884, 2079310), (2355, 1663448), (3140, 1247586), (3768, 1039655), (4710, 831724), (6280, 623793), (9420, 415862), (18840, 207931)]