260448120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{723467}}^1$

素因数の和:723484

約数の個数: 48

約数和(自身を含む): 846457560

約数和(自身を除く): 586009440

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, 723467, 1446934, 2170401, 2893868, 3617335, 4340802, 5787736, 6511203, 7234670, 8681604, 10852005, 13022406, 14469340, 17363208, 21704010, 26044812, 28938680, 32556015, 43408020, 52089624, 65112030, 86816040, 130224060, 260448120]

約数ペア:

[(1, 260448120), (2, 130224060), (3, 86816040), (4, 65112030), (5, 52089624), (6, 43408020), (8, 32556015), (9, 28938680), (10, 26044812), (12, 21704010), (15, 17363208), (18, 14469340), (20, 13022406), (24, 10852005), (30, 8681604), (36, 7234670), (40, 6511203), (45, 5787736), (60, 4340802), (72, 3617335), (90, 2893868), (120, 2170401), (180, 1446934), (360, 723467)]