22580820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 68883360

約数和(自身を除く): 46302540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 379, 662, 758, 993, 1137, 1324, 1516, 1655, 1895, 1986, 2274, 2979, 3310, 3411, 3790, 3972, 4548, 4965, 5685, 5958, 6620, 6822, 7580, 9930, 11370, 11916, 13644, 14895, 17055, 19860, 22740, 29790, 34110, 59580, 68220, 125449, 250898, 376347, 501796, 627245, 752694, 1129041, 1254490, 1505388, 1881735, 2258082, 2508980, 3763470, 4516164, 5645205, 7526940, 11290410, 22580820]

約数ペア:

[(1, 22580820), (2, 11290410), (3, 7526940), (4, 5645205), (5, 4516164), (6, 3763470), (9, 2508980), (10, 2258082), (12, 1881735), (15, 1505388), (18, 1254490), (20, 1129041), (30, 752694), (36, 627245), (45, 501796), (60, 376347), (90, 250898), (180, 125449), (331, 68220), (379, 59580), (662, 34110), (758, 29790), (993, 22740), (1137, 19860), (1324, 17055), (1516, 14895), (1655, 13644), (1895, 11916), (1986, 11370), (2274, 9930), (2979, 7580), (3310, 6822), (3411, 6620), (3790, 5958), (3972, 5685), (4548, 4965)]