201975660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374029}}^1$

素因数の和:374047

約数の個数: 48

約数和(自身を含む): 628370400

約数和(自身を除く): 426394740

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, 374029, 748058, 1122087, 1496116, 1870145, 2244174, 3366261, 3740290, 4488348, 5610435, 6732522, 7480580, 10098783, 11220870, 13465044, 16831305, 20197566, 22441740, 33662610, 40395132, 50493915, 67325220, 100987830, 201975660]

約数ペア:

[(1, 201975660), (2, 100987830), (3, 67325220), (4, 50493915), (5, 40395132), (6, 33662610), (9, 22441740), (10, 20197566), (12, 16831305), (15, 13465044), (18, 11220870), (20, 10098783), (27, 7480580), (30, 6732522), (36, 5610435), (45, 4488348), (54, 3740290), (60, 3366261), (90, 2244174), (108, 1870145), (135, 1496116), (180, 1122087), (270, 748058), (540, 374029)]