285666840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{793519}}^1$

素因数の和:793536

約数の個数: 48

約数和(自身を含む): 928418400

約数和(自身を除く): 642751560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 793519, 1587038, 2380557, 3174076, 3967595, 4761114, 6348152, 7141671, 7935190, 9522228, 11902785, 14283342, 15870380, 19044456, 23805570, 28566684, 31740760, 35708355, 47611140, 57133368, 71416710, 95222280, 142833420, 285666840]

約数ペア:

[(1, 285666840), (2, 142833420), (3, 95222280), (4, 71416710), (5, 57133368), (6, 47611140), (8, 35708355), (9, 31740760), (10, 28566684), (12, 23805570), (15, 19044456), (18, 15870380), (20, 14283342), (24, 11902785), (30, 9522228), (36, 7935190), (40, 7141671), (45, 6348152), (60, 4761114), (72, 3967595), (90, 3174076), (120, 2380557), (180, 1587038), (360, 793519)]