2569620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 7277760

約数和(自身を除く): 4708140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 379, 452, 565, 678, 758, 1130, 1137, 1356, 1516, 1695, 1895, 2260, 2274, 3390, 3790, 4548, 5685, 6780, 7580, 11370, 22740, 42827, 85654, 128481, 171308, 214135, 256962, 428270, 513924, 642405, 856540, 1284810, 2569620]

約数ペア:

[(1, 2569620), (2, 1284810), (3, 856540), (4, 642405), (5, 513924), (6, 428270), (10, 256962), (12, 214135), (15, 171308), (20, 128481), (30, 85654), (60, 42827), (113, 22740), (226, 11370), (339, 7580), (379, 6780), (452, 5685), (565, 4548), (678, 3790), (758, 3390), (1130, 2274), (1137, 2260), (1356, 1895), (1516, 1695)]