631285680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2630357}}^1$

素因数の和:2630373

約数の個数: 40

約数和(自身を含む): 1956986352

約数和(自身を除く): 1325700672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2630357, 5260714, 7891071, 10521428, 13151785, 15782142, 21042856, 26303570, 31564284, 39455355, 42085712, 52607140, 63128568, 78910710, 105214280, 126257136, 157821420, 210428560, 315642840, 631285680]

約数ペア:

[(1, 631285680), (2, 315642840), (3, 210428560), (4, 157821420), (5, 126257136), (6, 105214280), (8, 78910710), (10, 63128568), (12, 52607140), (15, 42085712), (16, 39455355), (20, 31564284), (24, 26303570), (30, 21042856), (40, 15782142), (48, 13151785), (60, 10521428), (80, 7891071), (120, 5260714), (240, 2630357)]