76456980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{141587}}^1$

素因数の和:141605

約数の個数: 48

約数和(自身を含む): 237867840

約数和(自身を除く): 161410860

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, 141587, 283174, 424761, 566348, 707935, 849522, 1274283, 1415870, 1699044, 2123805, 2548566, 2831740, 3822849, 4247610, 5097132, 6371415, 7645698, 8495220, 12742830, 15291396, 19114245, 25485660, 38228490, 76456980]

約数ペア:

[(1, 76456980), (2, 38228490), (3, 25485660), (4, 19114245), (5, 15291396), (6, 12742830), (9, 8495220), (10, 7645698), (12, 6371415), (15, 5097132), (18, 4247610), (20, 3822849), (27, 2831740), (30, 2548566), (36, 2123805), (45, 1699044), (54, 1415870), (60, 1274283), (90, 849522), (108, 707935), (135, 566348), (180, 424761), (270, 283174), (540, 141587)]