27879505680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8935739}}^1$

素因数の和:8935768

約数の個数: 80

約数和(自身を含む): 93074667840

約数和(自身を除く): 65195162160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8935739, 17871478, 26807217, 35742956, 44678695, 53614434, 71485912, 89357390, 107228868, 116164607, 134036085, 142971824, 178714780, 214457736, 232329214, 268072170, 348493821, 357429560, 428915472, 464658428, 536144340, 580823035, 696987642, 714859120, 929316856, 1072288680, 1161646070, 1393975284, 1742469105, 1858633712, 2144577360, 2323292140, 2787950568, 3484938210, 4646584280, 5575901136, 6969876420, 9293168560, 13939752840, 27879505680]

約数ペア:

[(1, 27879505680), (2, 13939752840), (3, 9293168560), (4, 6969876420), (5, 5575901136), (6, 4646584280), (8, 3484938210), (10, 2787950568), (12, 2323292140), (13, 2144577360), (15, 1858633712), (16, 1742469105), (20, 1393975284), (24, 1161646070), (26, 1072288680), (30, 929316856), (39, 714859120), (40, 696987642), (48, 580823035), (52, 536144340), (60, 464658428), (65, 428915472), (78, 357429560), (80, 348493821), (104, 268072170), (120, 232329214), (130, 214457736), (156, 178714780), (195, 142971824), (208, 134036085), (240, 116164607), (260, 107228868), (312, 89357390), (390, 71485912), (520, 53614434), (624, 44678695), (780, 35742956), (1040, 26807217), (1560, 17871478), (3120, 8935739)]