76753620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^2$

素因数の和:1321

約数の個数: 54

約数和(自身を含む): 233176398

約数和(自身を除く): 156422778

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1959, 2612, 3265, 3918, 5877, 6530, 7836, 9795, 11754, 13060, 19590, 23508, 29385, 39180, 58770, 117540, 426409, 852818, 1279227, 1705636, 2132045, 2558454, 3837681, 4264090, 5116908, 6396135, 7675362, 8528180, 12792270, 15350724, 19188405, 25584540, 38376810, 76753620]

約数ペア:

[(1, 76753620), (2, 38376810), (3, 25584540), (4, 19188405), (5, 15350724), (6, 12792270), (9, 8528180), (10, 7675362), (12, 6396135), (15, 5116908), (18, 4264090), (20, 3837681), (30, 2558454), (36, 2132045), (45, 1705636), (60, 1279227), (90, 852818), (180, 426409), (653, 117540), (1306, 58770), (1959, 39180), (2612, 29385), (3265, 23508), (3918, 19590), (5877, 13060), (6530, 11754), (7836, 9795)]