1266768180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2345867}}^1$

素因数の和:2345885

約数の個数: 48

約数和(自身を含む): 3941058240

約数和(自身を除く): 2674290060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2345867, 4691734, 7037601, 9383468, 11729335, 14075202, 21112803, 23458670, 28150404, 35188005, 42225606, 46917340, 63338409, 70376010, 84451212, 105564015, 126676818, 140752020, 211128030, 253353636, 316692045, 422256060, 633384090, 1266768180]

約数ペア:

[(1, 1266768180), (2, 633384090), (3, 422256060), (4, 316692045), (5, 253353636), (6, 211128030), (9, 140752020), (10, 126676818), (12, 105564015), (15, 84451212), (18, 70376010), (20, 63338409), (27, 46917340), (30, 42225606), (36, 35188005), (45, 28150404), (54, 23458670), (60, 21112803), (90, 14075202), (108, 11729335), (135, 9383468), (180, 7037601), (270, 4691734), (540, 2345867)]