12790560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26647}}^1$

素因数の和:26665

約数の個数: 48

約数和(自身を含む): 40291776

約数和(自身を除く): 27501216

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, 26647, 53294, 79941, 106588, 133235, 159882, 213176, 266470, 319764, 399705, 426352, 532940, 639528, 799410, 852704, 1065880, 1279056, 1598820, 2131760, 2558112, 3197640, 4263520, 6395280, 12790560]

約数ペア:

[(1, 12790560), (2, 6395280), (3, 4263520), (4, 3197640), (5, 2558112), (6, 2131760), (8, 1598820), (10, 1279056), (12, 1065880), (15, 852704), (16, 799410), (20, 639528), (24, 532940), (30, 426352), (32, 399705), (40, 319764), (48, 266470), (60, 213176), (80, 159882), (96, 133235), (120, 106588), (160, 79941), (240, 53294), (480, 26647)]