2388180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 6822144

約数和(自身を除く): 4433964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 751, 795, 1060, 1502, 1590, 2253, 3004, 3180, 3755, 4506, 7510, 9012, 11265, 15020, 22530, 39803, 45060, 79606, 119409, 159212, 199015, 238818, 398030, 477636, 597045, 796060, 1194090, 2388180]

約数ペア:

[(1, 2388180), (2, 1194090), (3, 796060), (4, 597045), (5, 477636), (6, 398030), (10, 238818), (12, 199015), (15, 159212), (20, 119409), (30, 79606), (53, 45060), (60, 39803), (106, 22530), (159, 15020), (212, 11265), (265, 9012), (318, 7510), (530, 4506), (636, 3755), (751, 3180), (795, 3004), (1060, 2253), (1502, 1590)]