3220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 9713760

約数和(自身を除く): 6493140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4129, 8258, 12387, 16516, 20645, 24774, 41290, 49548, 53677, 61935, 82580, 107354, 123870, 161031, 214708, 247740, 268385, 322062, 536770, 644124, 805155, 1073540, 1610310, 3220620]

約数ペア:

[(1, 3220620), (2, 1610310), (3, 1073540), (4, 805155), (5, 644124), (6, 536770), (10, 322062), (12, 268385), (13, 247740), (15, 214708), (20, 161031), (26, 123870), (30, 107354), (39, 82580), (52, 61935), (60, 53677), (65, 49548), (78, 41290), (130, 24774), (156, 20645), (195, 16516), (260, 12387), (390, 8258), (780, 4129)]