12312810

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{563}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 33298560

約数和(自身を除く): 20985750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 563, 729, 810, 1126, 1215, 1458, 1689, 2187, 2430, 2815, 3378, 3645, 4374, 5067, 5630, 7290, 8445, 10134, 10935, 15201, 16890, 21870, 25335, 30402, 45603, 50670, 76005, 91206, 136809, 152010, 228015, 273618, 410427, 456030, 684045, 820854, 1231281, 1368090, 2052135, 2462562, 4104270, 6156405, 12312810]

約数ペア:

[(1, 12312810), (2, 6156405), (3, 4104270), (5, 2462562), (6, 2052135), (9, 1368090), (10, 1231281), (15, 820854), (18, 684045), (27, 456030), (30, 410427), (45, 273618), (54, 228015), (81, 152010), (90, 136809), (135, 91206), (162, 76005), (243, 50670), (270, 45603), (405, 30402), (486, 25335), (563, 21870), (729, 16890), (810, 15201), (1126, 10935), (1215, 10134), (1458, 8445), (1689, 7290), (2187, 5630), (2430, 5067), (2815, 4374), (3378, 3645)]