12770460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7883}}^1$

素因数の和:7904

約数の個数: 60

約数和(自身を含む): 40066488

約数和(自身を除く): 27296028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7883, 15766, 23649, 31532, 39415, 47298, 70947, 78830, 94596, 118245, 141894, 157660, 212841, 236490, 283788, 354735, 425682, 472980, 638523, 709470, 851364, 1064205, 1277046, 1418940, 2128410, 2554092, 3192615, 4256820, 6385230, 12770460]

約数ペア:

[(1, 12770460), (2, 6385230), (3, 4256820), (4, 3192615), (5, 2554092), (6, 2128410), (9, 1418940), (10, 1277046), (12, 1064205), (15, 851364), (18, 709470), (20, 638523), (27, 472980), (30, 425682), (36, 354735), (45, 283788), (54, 236490), (60, 212841), (81, 157660), (90, 141894), (108, 118245), (135, 94596), (162, 78830), (180, 70947), (270, 47298), (324, 39415), (405, 31532), (540, 23649), (810, 15766), (1620, 7883)]