80977740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10627}}^1$

素因数の和:10766

約数の個数: 48

約数和(自身を含む): 228544512

約数和(自身を除く): 147566772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 10627, 21254, 31881, 42508, 53135, 63762, 106270, 127524, 159405, 212540, 318810, 637620, 1349629, 2699258, 4048887, 5398516, 6748145, 8097774, 13496290, 16195548, 20244435, 26992580, 40488870, 80977740]

約数ペア:

[(1, 80977740), (2, 40488870), (3, 26992580), (4, 20244435), (5, 16195548), (6, 13496290), (10, 8097774), (12, 6748145), (15, 5398516), (20, 4048887), (30, 2699258), (60, 1349629), (127, 637620), (254, 318810), (381, 212540), (508, 159405), (635, 127524), (762, 106270), (1270, 63762), (1524, 53135), (1905, 42508), (2540, 31881), (3810, 21254), (7620, 10627)]