25016760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69491}}^1$

素因数の和:69508

約数の個数: 48

約数和(自身を含む): 81305640

約数和(自身を除く): 56288880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 69491, 138982, 208473, 277964, 347455, 416946, 555928, 625419, 694910, 833892, 1042365, 1250838, 1389820, 1667784, 2084730, 2501676, 2779640, 3127095, 4169460, 5003352, 6254190, 8338920, 12508380, 25016760]

約数ペア:

[(1, 25016760), (2, 12508380), (3, 8338920), (4, 6254190), (5, 5003352), (6, 4169460), (8, 3127095), (9, 2779640), (10, 2501676), (12, 2084730), (15, 1667784), (18, 1389820), (20, 1250838), (24, 1042365), (30, 833892), (36, 694910), (40, 625419), (45, 555928), (60, 416946), (72, 347455), (90, 277964), (120, 208473), (180, 138982), (360, 69491)]