127103480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1217}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 327983040

約数和(自身を除く): 200879560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 1217, 1492, 1865, 2434, 2611, 2984, 3730, 4868, 5222, 6085, 7460, 8519, 9736, 10444, 12170, 13055, 14920, 17038, 20888, 24340, 26110, 34076, 42595, 48680, 52220, 68152, 85190, 104440, 170380, 340760, 453941, 907882, 1815764, 2269705, 3177587, 3631528, 4539410, 6355174, 9078820, 12710348, 15887935, 18157640, 25420696, 31775870, 63551740, 127103480]

約数ペア:

[(1, 127103480), (2, 63551740), (4, 31775870), (5, 25420696), (7, 18157640), (8, 15887935), (10, 12710348), (14, 9078820), (20, 6355174), (28, 4539410), (35, 3631528), (40, 3177587), (56, 2269705), (70, 1815764), (140, 907882), (280, 453941), (373, 340760), (746, 170380), (1217, 104440), (1492, 85190), (1865, 68152), (2434, 52220), (2611, 48680), (2984, 42595), (3730, 34076), (4868, 26110), (5222, 24340), (6085, 20888), (7460, 17038), (8519, 14920), (9736, 13055), (10444, 12170)]