202637640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4409}}^1$

素因数の和:4806

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 407000760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4409, 4596, 5745, 7660, 8818, 9192, 11490, 13227, 15320, 17636, 22045, 22980, 26454, 35272, 44090, 45960, 52908, 66135, 88180, 105816, 132270, 176360, 264540, 529080, 1688647, 3377294, 5065941, 6754588, 8443235, 10131882, 13509176, 16886470, 20263764, 25329705, 33772940, 40527528, 50659410, 67545880, 101318820, 202637640]

約数ペア:

[(1, 202637640), (2, 101318820), (3, 67545880), (4, 50659410), (5, 40527528), (6, 33772940), (8, 25329705), (10, 20263764), (12, 16886470), (15, 13509176), (20, 10131882), (24, 8443235), (30, 6754588), (40, 5065941), (60, 3377294), (120, 1688647), (383, 529080), (766, 264540), (1149, 176360), (1532, 132270), (1915, 105816), (2298, 88180), (3064, 66135), (3830, 52908), (4409, 45960), (4596, 44090), (5745, 35272), (7660, 26454), (8818, 22980), (9192, 22045), (11490, 17636), (13227, 15320)]