82039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4327}}^1$

素因数の和:4422

約数の個数: 80

約数和(自身を含む): 257602560

約数和(自身を除く): 175562640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4327, 4740, 6320, 8654, 9480, 12981, 17308, 18960, 21635, 25962, 34616, 43270, 51924, 64905, 69232, 86540, 103848, 129810, 173080, 207696, 259620, 341833, 346160, 519240, 683666, 1025499, 1038480, 1367332, 1709165, 2050998, 2734664, 3418330, 4101996, 5127495, 5469328, 6836660, 8203992, 10254990, 13673320, 16407984, 20509980, 27346640, 41019960, 82039920]

約数ペア:

[(1, 82039920), (2, 41019960), (3, 27346640), (4, 20509980), (5, 16407984), (6, 13673320), (8, 10254990), (10, 8203992), (12, 6836660), (15, 5469328), (16, 5127495), (20, 4101996), (24, 3418330), (30, 2734664), (40, 2050998), (48, 1709165), (60, 1367332), (79, 1038480), (80, 1025499), (120, 683666), (158, 519240), (237, 346160), (240, 341833), (316, 259620), (395, 207696), (474, 173080), (632, 129810), (790, 103848), (948, 86540), (1185, 69232), (1264, 64905), (1580, 51924), (1896, 43270), (2370, 34616), (3160, 25962), (3792, 21635), (4327, 18960), (4740, 17308), (6320, 12981), (8654, 9480)]