42027660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25943}}^1$

素因数の和:25964

約数の個数: 60

約数和(自身を含む): 131847408

約数和(自身を除く): 89819748

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, 25943, 51886, 77829, 103772, 129715, 155658, 233487, 259430, 311316, 389145, 466974, 518860, 700461, 778290, 933948, 1167435, 1400922, 1556580, 2101383, 2334870, 2801844, 3502305, 4202766, 4669740, 7004610, 8405532, 10506915, 14009220, 21013830, 42027660]

約数ペア:

[(1, 42027660), (2, 21013830), (3, 14009220), (4, 10506915), (5, 8405532), (6, 7004610), (9, 4669740), (10, 4202766), (12, 3502305), (15, 2801844), (18, 2334870), (20, 2101383), (27, 1556580), (30, 1400922), (36, 1167435), (45, 933948), (54, 778290), (60, 700461), (81, 518860), (90, 466974), (108, 389145), (135, 311316), (162, 259430), (180, 233487), (270, 155658), (324, 129715), (405, 103772), (540, 77829), (810, 51886), (1620, 25943)]