2640534720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2750557}}^1$

素因数の和:2750577

約数の個数: 56

約数和(自身を含む): 8383700784

約数和(自身を除く): 5743166064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2750557, 5501114, 8251671, 11002228, 13752785, 16503342, 22004456, 27505570, 33006684, 41258355, 44008912, 55011140, 66013368, 82516710, 88017824, 110022280, 132026736, 165033420, 176035648, 220044560, 264053472, 330066840, 440089120, 528106944, 660133680, 880178240, 1320267360, 2640534720]

約数ペア:

[(1, 2640534720), (2, 1320267360), (3, 880178240), (4, 660133680), (5, 528106944), (6, 440089120), (8, 330066840), (10, 264053472), (12, 220044560), (15, 176035648), (16, 165033420), (20, 132026736), (24, 110022280), (30, 88017824), (32, 82516710), (40, 66013368), (48, 55011140), (60, 44008912), (64, 41258355), (80, 33006684), (96, 27505570), (120, 22004456), (160, 16503342), (192, 13752785), (240, 11002228), (320, 8251671), (480, 5501114), (960, 2750557)]