18996360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158303}}^1$

素因数の和:158317

約数の個数: 32

約数和(自身を含む): 56989440

約数和(自身を除く): 37993080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158303, 316606, 474909, 633212, 791515, 949818, 1266424, 1583030, 1899636, 2374545, 3166060, 3799272, 4749090, 6332120, 9498180, 18996360]

約数ペア:

[(1, 18996360), (2, 9498180), (3, 6332120), (4, 4749090), (5, 3799272), (6, 3166060), (8, 2374545), (10, 1899636), (12, 1583030), (15, 1266424), (20, 949818), (24, 791515), (30, 633212), (40, 474909), (60, 316606), (120, 158303)]