12625980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 35597184

約数和(自身を除く): 22971204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1291, 1630, 1956, 2445, 2582, 3260, 3873, 4890, 5164, 6455, 7746, 9780, 12910, 15492, 19365, 25820, 38730, 77460, 210433, 420866, 631299, 841732, 1052165, 1262598, 2104330, 2525196, 3156495, 4208660, 6312990, 12625980]

約数ペア:

[(1, 12625980), (2, 6312990), (3, 4208660), (4, 3156495), (5, 2525196), (6, 2104330), (10, 1262598), (12, 1052165), (15, 841732), (20, 631299), (30, 420866), (60, 210433), (163, 77460), (326, 38730), (489, 25820), (652, 19365), (815, 15492), (978, 12910), (1291, 9780), (1630, 7746), (1956, 6455), (2445, 5164), (2582, 4890), (3260, 3873)]