2847240

素因数分解:

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

素因数の和:747

約数の個数: 96

約数和(自身を含む): 10108800

約数和(自身を除く): 7261560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 719, 792, 990, 1320, 1438, 1980, 2157, 2876, 3595, 3960, 4314, 5752, 6471, 7190, 7909, 8628, 10785, 12942, 14380, 15818, 17256, 21570, 23727, 25884, 28760, 31636, 32355, 39545, 43140, 47454, 51768, 63272, 64710, 71181, 79090, 86280, 94908, 118635, 129420, 142362, 158180, 189816, 237270, 258840, 284724, 316360, 355905, 474540, 569448, 711810, 949080, 1423620, 2847240]

約数ペア:

[(1, 2847240), (2, 1423620), (3, 949080), (4, 711810), (5, 569448), (6, 474540), (8, 355905), (9, 316360), (10, 284724), (11, 258840), (12, 237270), (15, 189816), (18, 158180), (20, 142362), (22, 129420), (24, 118635), (30, 94908), (33, 86280), (36, 79090), (40, 71181), (44, 64710), (45, 63272), (55, 51768), (60, 47454), (66, 43140), (72, 39545), (88, 32355), (90, 31636), (99, 28760), (110, 25884), (120, 23727), (132, 21570), (165, 17256), (180, 15818), (198, 14380), (220, 12942), (264, 10785), (330, 8628), (360, 7909), (396, 7190), (440, 6471), (495, 5752), (660, 4314), (719, 3960), (792, 3595), (990, 2876), (1320, 2157), (1438, 1980)]