2137310460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3217}}^1\times {\mathrm{3691}}^1$

素因数の和:6923

約数の個数: 72

約数和(自身を含む): 6486947376

約数和(自身を除く): 4349636916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3217, 3691, 6434, 7382, 9651, 11073, 12868, 14764, 16085, 18455, 19302, 22146, 28953, 32170, 33219, 36910, 38604, 44292, 48255, 55365, 57906, 64340, 66438, 73820, 96510, 110730, 115812, 132876, 144765, 166095, 193020, 221460, 289530, 332190, 579060, 664380, 11873947, 23747894, 35621841, 47495788, 59369735, 71243682, 106865523, 118739470, 142487364, 178109205, 213731046, 237478940, 356218410, 427462092, 534327615, 712436820, 1068655230, 2137310460]

約数ペア:

[(1, 2137310460), (2, 1068655230), (3, 712436820), (4, 534327615), (5, 427462092), (6, 356218410), (9, 237478940), (10, 213731046), (12, 178109205), (15, 142487364), (18, 118739470), (20, 106865523), (30, 71243682), (36, 59369735), (45, 47495788), (60, 35621841), (90, 23747894), (180, 11873947), (3217, 664380), (3691, 579060), (6434, 332190), (7382, 289530), (9651, 221460), (11073, 193020), (12868, 166095), (14764, 144765), (16085, 132876), (18455, 115812), (19302, 110730), (22146, 96510), (28953, 73820), (32170, 66438), (33219, 64340), (36910, 57906), (38604, 55365), (44292, 48255)]