42042720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{87589}}^1$

素因数の和:87607

約数の個数: 48

約数和(自身を含む): 132436080

約数和(自身を除く): 90393360

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, 87589, 175178, 262767, 350356, 437945, 525534, 700712, 875890, 1051068, 1313835, 1401424, 1751780, 2102136, 2627670, 2802848, 3503560, 4204272, 5255340, 7007120, 8408544, 10510680, 14014240, 21021360, 42042720]

約数ペア:

[(1, 42042720), (2, 21021360), (3, 14014240), (4, 10510680), (5, 8408544), (6, 7007120), (8, 5255340), (10, 4204272), (12, 3503560), (15, 2802848), (16, 2627670), (20, 2102136), (24, 1751780), (30, 1401424), (32, 1313835), (40, 1051068), (48, 875890), (60, 700712), (80, 525534), (96, 437945), (120, 350356), (160, 262767), (240, 175178), (480, 87589)]