127352120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2897}}^1$

素因数の和:3072

約数の個数: 64

約数和(自身を含む): 329676480

約数和(自身を除く): 202324360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 2897, 3140, 4396, 5495, 5794, 6280, 8792, 10990, 11588, 14485, 20279, 21980, 23176, 28970, 40558, 43960, 57940, 81116, 101395, 115880, 162232, 202790, 405580, 454829, 811160, 909658, 1819316, 2274145, 3183803, 3638632, 4548290, 6367606, 9096580, 12735212, 15919015, 18193160, 25470424, 31838030, 63676060, 127352120]

約数ペア:

[(1, 127352120), (2, 63676060), (4, 31838030), (5, 25470424), (7, 18193160), (8, 15919015), (10, 12735212), (14, 9096580), (20, 6367606), (28, 4548290), (35, 3638632), (40, 3183803), (56, 2274145), (70, 1819316), (140, 909658), (157, 811160), (280, 454829), (314, 405580), (628, 202790), (785, 162232), (1099, 115880), (1256, 101395), (1570, 81116), (2198, 57940), (2897, 43960), (3140, 40558), (4396, 28970), (5495, 23176), (5794, 21980), (6280, 20279), (8792, 14485), (10990, 11588)]