57880980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{35729}}^1$

素因数の和:35750

約数の個数: 60

約数和(自身を含む): 181579860

約数和(自身を除く): 123698880

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, 35729, 71458, 107187, 142916, 178645, 214374, 321561, 357290, 428748, 535935, 643122, 714580, 964683, 1071870, 1286244, 1607805, 1929366, 2143740, 2894049, 3215610, 3858732, 4823415, 5788098, 6431220, 9646830, 11576196, 14470245, 19293660, 28940490, 57880980]

約数ペア:

[(1, 57880980), (2, 28940490), (3, 19293660), (4, 14470245), (5, 11576196), (6, 9646830), (9, 6431220), (10, 5788098), (12, 4823415), (15, 3858732), (18, 3215610), (20, 2894049), (27, 2143740), (30, 1929366), (36, 1607805), (45, 1286244), (54, 1071870), (60, 964683), (81, 714580), (90, 643122), (108, 535935), (135, 428748), (162, 357290), (180, 321561), (270, 214374), (324, 178645), (405, 142916), (540, 107187), (810, 71458), (1620, 35729)]