139522080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{290671}}^1$

素因数の和:290689

約数の個数: 48

約数和(自身を含む): 439496064

約数和(自身を除く): 299973984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 290671, 581342, 872013, 1162684, 1453355, 1744026, 2325368, 2906710, 3488052, 4360065, 4650736, 5813420, 6976104, 8720130, 9301472, 11626840, 13952208, 17440260, 23253680, 27904416, 34880520, 46507360, 69761040, 139522080]

約数ペア:

[(1, 139522080), (2, 69761040), (3, 46507360), (4, 34880520), (5, 27904416), (6, 23253680), (8, 17440260), (10, 13952208), (12, 11626840), (15, 9301472), (16, 8720130), (20, 6976104), (24, 5813420), (30, 4650736), (32, 4360065), (40, 3488052), (48, 2906710), (60, 2325368), (80, 1744026), (96, 1453355), (120, 1162684), (160, 872013), (240, 581342), (480, 290671)]