2813371380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{192961}}^1$

素因数の和:192988

約数の個数: 84

約数和(自身を含む): 8858113572

約数和(自身を除く): 6044742192

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 192961, 385922, 578883, 771844, 964805, 1157766, 1736649, 1929610, 2315532, 2894415, 3473298, 3859220, 5209947, 5788830, 6946596, 8683245, 10419894, 11577660, 15629841, 17366490, 20839788, 26049735, 31259682, 34732980, 46889523, 52099470, 62519364, 78149205, 93779046, 104198940, 140668569, 156298410, 187558092, 234447615, 281337138, 312596820, 468895230, 562674276, 703342845, 937790460, 1406685690, 2813371380]

約数ペア:

[(1, 2813371380), (2, 1406685690), (3, 937790460), (4, 703342845), (5, 562674276), (6, 468895230), (9, 312596820), (10, 281337138), (12, 234447615), (15, 187558092), (18, 156298410), (20, 140668569), (27, 104198940), (30, 93779046), (36, 78149205), (45, 62519364), (54, 52099470), (60, 46889523), (81, 34732980), (90, 31259682), (108, 26049735), (135, 20839788), (162, 17366490), (180, 15629841), (243, 11577660), (270, 10419894), (324, 8683245), (405, 6946596), (486, 5788830), (540, 5209947), (729, 3859220), (810, 3473298), (972, 2894415), (1215, 2315532), (1458, 1929610), (1620, 1736649), (2430, 1157766), (2916, 964805), (3645, 771844), (4860, 578883), (7290, 385922), (14580, 192961)]