8255460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 23256576

約数和(自身を除く): 15001116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 617, 669, 892, 1115, 1234, 1338, 1851, 2230, 2468, 2676, 3085, 3345, 3702, 4460, 6170, 6690, 7404, 9255, 12340, 13380, 18510, 37020, 137591, 275182, 412773, 550364, 687955, 825546, 1375910, 1651092, 2063865, 2751820, 4127730, 8255460]

約数ペア:

[(1, 8255460), (2, 4127730), (3, 2751820), (4, 2063865), (5, 1651092), (6, 1375910), (10, 825546), (12, 687955), (15, 550364), (20, 412773), (30, 275182), (60, 137591), (223, 37020), (446, 18510), (617, 13380), (669, 12340), (892, 9255), (1115, 7404), (1234, 6690), (1338, 6170), (1851, 4460), (2230, 3702), (2468, 3345), (2676, 3085)]