5438040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{45317}}^1$

素因数の和:45331

約数の個数: 32

約数和(自身を含む): 16314480

約数和(自身を除く): 10876440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 45317, 90634, 135951, 181268, 226585, 271902, 362536, 453170, 543804, 679755, 906340, 1087608, 1359510, 1812680, 2719020, 5438040]

約数ペア:

[(1, 5438040), (2, 2719020), (3, 1812680), (4, 1359510), (5, 1087608), (6, 906340), (8, 679755), (10, 543804), (12, 453170), (15, 362536), (20, 271902), (24, 226585), (30, 181268), (40, 135951), (60, 90634), (120, 45317)]