677011620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{12721}}^1$

素因数の和:13620

約数の個数: 48

約数和(自身を含む): 1897918848

約数和(自身を除く): 1220907228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1774, 2661, 3548, 4435, 5322, 8870, 10644, 12721, 13305, 17740, 25442, 26610, 38163, 50884, 53220, 63605, 76326, 127210, 152652, 190815, 254420, 381630, 763260, 11283527, 22567054, 33850581, 45134108, 56417635, 67701162, 112835270, 135402324, 169252905, 225670540, 338505810, 677011620]

約数ペア:

[(1, 677011620), (2, 338505810), (3, 225670540), (4, 169252905), (5, 135402324), (6, 112835270), (10, 67701162), (12, 56417635), (15, 45134108), (20, 33850581), (30, 22567054), (60, 11283527), (887, 763260), (1774, 381630), (2661, 254420), (3548, 190815), (4435, 152652), (5322, 127210), (8870, 76326), (10644, 63605), (12721, 53220), (13305, 50884), (17740, 38163), (25442, 26610)]