75322980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139487}}^1$

素因数の和:139505

約数の個数: 48

約数和(自身を含む): 234339840

約数和(自身を除く): 159016860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 139487, 278974, 418461, 557948, 697435, 836922, 1255383, 1394870, 1673844, 2092305, 2510766, 2789740, 3766149, 4184610, 5021532, 6276915, 7532298, 8369220, 12553830, 15064596, 18830745, 25107660, 37661490, 75322980]

約数ペア:

[(1, 75322980), (2, 37661490), (3, 25107660), (4, 18830745), (5, 15064596), (6, 12553830), (9, 8369220), (10, 7532298), (12, 6276915), (15, 5021532), (18, 4184610), (20, 3766149), (27, 2789740), (30, 2510766), (36, 2092305), (45, 1673844), (54, 1394870), (60, 1255383), (90, 836922), (108, 697435), (135, 557948), (180, 418461), (270, 278974), (540, 139487)]