2180700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2423}}^1$

素因数の和:2443

約数の個数: 54

約数和(自身を含む): 6838104

約数和(自身を除く): 4657404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2423, 4846, 7269, 9692, 12115, 14538, 21807, 24230, 29076, 36345, 43614, 48460, 60575, 72690, 87228, 109035, 121150, 145380, 181725, 218070, 242300, 363450, 436140, 545175, 726900, 1090350, 2180700]

約数ペア:

[(1, 2180700), (2, 1090350), (3, 726900), (4, 545175), (5, 436140), (6, 363450), (9, 242300), (10, 218070), (12, 181725), (15, 145380), (18, 121150), (20, 109035), (25, 87228), (30, 72690), (36, 60575), (45, 48460), (50, 43614), (60, 36345), (75, 29076), (90, 24230), (100, 21807), (150, 14538), (180, 12115), (225, 9692), (300, 7269), (450, 4846), (900, 2423)]