42546060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26263}}^1$

素因数の和:26284

約数の個数: 60

約数和(自身を含む): 133473648

約数和(自身を除く): 90927588

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, 26263, 52526, 78789, 105052, 131315, 157578, 236367, 262630, 315156, 393945, 472734, 525260, 709101, 787890, 945468, 1181835, 1418202, 1575780, 2127303, 2363670, 2836404, 3545505, 4254606, 4727340, 7091010, 8509212, 10636515, 14182020, 21273030, 42546060]

約数ペア:

[(1, 42546060), (2, 21273030), (3, 14182020), (4, 10636515), (5, 8509212), (6, 7091010), (9, 4727340), (10, 4254606), (12, 3545505), (15, 2836404), (18, 2363670), (20, 2127303), (27, 1575780), (30, 1418202), (36, 1181835), (45, 945468), (54, 787890), (60, 709101), (81, 525260), (90, 472734), (108, 393945), (135, 315156), (162, 262630), (180, 236367), (270, 157578), (324, 131315), (405, 105052), (540, 78789), (810, 52526), (1620, 26263)]