68843640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1019}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 207100800

約数和(自身を除く): 138257160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1019, 1126, 1689, 2038, 2252, 2815, 3057, 3378, 4076, 4504, 5095, 5630, 6114, 6756, 8152, 8445, 10190, 11260, 12228, 13512, 15285, 16890, 20380, 22520, 24456, 30570, 33780, 40760, 61140, 67560, 122280, 573697, 1147394, 1721091, 2294788, 2868485, 3442182, 4589576, 5736970, 6884364, 8605455, 11473940, 13768728, 17210910, 22947880, 34421820, 68843640]

約数ペア:

[(1, 68843640), (2, 34421820), (3, 22947880), (4, 17210910), (5, 13768728), (6, 11473940), (8, 8605455), (10, 6884364), (12, 5736970), (15, 4589576), (20, 3442182), (24, 2868485), (30, 2294788), (40, 1721091), (60, 1147394), (120, 573697), (563, 122280), (1019, 67560), (1126, 61140), (1689, 40760), (2038, 33780), (2252, 30570), (2815, 24456), (3057, 22520), (3378, 20380), (4076, 16890), (4504, 15285), (5095, 13512), (5630, 12228), (6114, 11260), (6756, 10190), (8152, 8445)]