1423620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 4717440

約数和(自身を除く): 3293820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 719, 990, 1438, 1980, 2157, 2876, 3595, 4314, 6471, 7190, 7909, 8628, 10785, 12942, 14380, 15818, 21570, 23727, 25884, 31636, 32355, 39545, 43140, 47454, 64710, 71181, 79090, 94908, 118635, 129420, 142362, 158180, 237270, 284724, 355905, 474540, 711810, 1423620]

約数ペア:

[(1, 1423620), (2, 711810), (3, 474540), (4, 355905), (5, 284724), (6, 237270), (9, 158180), (10, 142362), (11, 129420), (12, 118635), (15, 94908), (18, 79090), (20, 71181), (22, 64710), (30, 47454), (33, 43140), (36, 39545), (44, 32355), (45, 31636), (55, 25884), (60, 23727), (66, 21570), (90, 15818), (99, 14380), (110, 12942), (132, 10785), (165, 8628), (180, 7909), (198, 7190), (220, 6471), (330, 4314), (396, 3595), (495, 2876), (660, 2157), (719, 1980), (990, 1438)]