28153680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117307}}^1$

素因数の和:117323

約数の個数: 40

約数和(自身を含む): 87277152

約数和(自身を除く): 59123472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117307, 234614, 351921, 469228, 586535, 703842, 938456, 1173070, 1407684, 1759605, 1876912, 2346140, 2815368, 3519210, 4692280, 5630736, 7038420, 9384560, 14076840, 28153680]

約数ペア:

[(1, 28153680), (2, 14076840), (3, 9384560), (4, 7038420), (5, 5630736), (6, 4692280), (8, 3519210), (10, 2815368), (12, 2346140), (15, 1876912), (16, 1759605), (20, 1407684), (24, 1173070), (30, 938456), (40, 703842), (48, 586535), (60, 469228), (80, 351921), (120, 234614), (240, 117307)]