188209320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120647}}^1$

素因数の和:120674

約数の個数: 64

約数和(自身を含む): 608065920

約数和(自身を除く): 419856600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 120647, 241294, 361941, 482588, 603235, 723882, 965176, 1206470, 1447764, 1568411, 1809705, 2412940, 2895528, 3136822, 3619410, 4705233, 4825880, 6273644, 7238820, 7842055, 9410466, 12547288, 14477640, 15684110, 18820932, 23526165, 31368220, 37641864, 47052330, 62736440, 94104660, 188209320]

約数ペア:

[(1, 188209320), (2, 94104660), (3, 62736440), (4, 47052330), (5, 37641864), (6, 31368220), (8, 23526165), (10, 18820932), (12, 15684110), (13, 14477640), (15, 12547288), (20, 9410466), (24, 7842055), (26, 7238820), (30, 6273644), (39, 4825880), (40, 4705233), (52, 3619410), (60, 3136822), (65, 2895528), (78, 2412940), (104, 1809705), (120, 1568411), (130, 1447764), (156, 1206470), (195, 965176), (260, 723882), (312, 603235), (390, 482588), (520, 361941), (780, 241294), (1560, 120647)]