253576920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2939}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 762048000

約数和(自身を除く): 508471080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 1438, 2157, 2876, 2939, 3595, 4314, 5752, 5878, 7190, 8628, 8817, 10785, 11756, 14380, 14695, 17256, 17634, 21570, 23512, 28760, 29390, 35268, 43140, 44085, 58780, 70536, 86280, 88170, 117560, 176340, 352680, 2113141, 4226282, 6339423, 8452564, 10565705, 12678846, 16905128, 21131410, 25357692, 31697115, 42262820, 50715384, 63394230, 84525640, 126788460, 253576920]

約数ペア:

[(1, 253576920), (2, 126788460), (3, 84525640), (4, 63394230), (5, 50715384), (6, 42262820), (8, 31697115), (10, 25357692), (12, 21131410), (15, 16905128), (20, 12678846), (24, 10565705), (30, 8452564), (40, 6339423), (60, 4226282), (120, 2113141), (719, 352680), (1438, 176340), (2157, 117560), (2876, 88170), (2939, 86280), (3595, 70536), (4314, 58780), (5752, 44085), (5878, 43140), (7190, 35268), (8628, 29390), (8817, 28760), (10785, 23512), (11756, 21570), (14380, 17634), (14695, 17256)]