61089240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11839}}^1$

素因数の和:11896

約数の個数: 64

約数和(自身を含む): 187545600

約数和(自身を除く): 126456360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 11839, 23678, 35517, 47356, 59195, 71034, 94712, 118390, 142068, 177585, 236780, 284136, 355170, 473560, 509077, 710340, 1018154, 1420680, 1527231, 2036308, 2545385, 3054462, 4072616, 5090770, 6108924, 7636155, 10181540, 12217848, 15272310, 20363080, 30544620, 61089240]

約数ペア:

[(1, 61089240), (2, 30544620), (3, 20363080), (4, 15272310), (5, 12217848), (6, 10181540), (8, 7636155), (10, 6108924), (12, 5090770), (15, 4072616), (20, 3054462), (24, 2545385), (30, 2036308), (40, 1527231), (43, 1420680), (60, 1018154), (86, 710340), (120, 509077), (129, 473560), (172, 355170), (215, 284136), (258, 236780), (344, 177585), (430, 142068), (516, 118390), (645, 94712), (860, 71034), (1032, 59195), (1290, 47356), (1720, 35517), (2580, 23678), (5160, 11839)]