140577240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1171477}}^1$

素因数の和:1171491

約数の個数: 32

約数和(自身を含む): 421732080

約数和(自身を除く): 281154840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1171477, 2342954, 3514431, 4685908, 5857385, 7028862, 9371816, 11714770, 14057724, 17572155, 23429540, 28115448, 35144310, 46859080, 70288620, 140577240]

約数ペア:

[(1, 140577240), (2, 70288620), (3, 46859080), (4, 35144310), (5, 28115448), (6, 23429540), (8, 17572155), (10, 14057724), (12, 11714770), (15, 9371816), (20, 7028862), (24, 5857385), (30, 4685908), (40, 3514431), (60, 2342954), (120, 1171477)]