4282620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 12102048

約数和(自身を除く): 7819428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 521, 548, 685, 822, 1042, 1370, 1563, 1644, 2055, 2084, 2605, 2740, 3126, 4110, 5210, 6252, 7815, 8220, 10420, 15630, 31260, 71377, 142754, 214131, 285508, 356885, 428262, 713770, 856524, 1070655, 1427540, 2141310, 4282620]

約数ペア:

[(1, 4282620), (2, 2141310), (3, 1427540), (4, 1070655), (5, 856524), (6, 713770), (10, 428262), (12, 356885), (15, 285508), (20, 214131), (30, 142754), (60, 71377), (137, 31260), (274, 15630), (411, 10420), (521, 8220), (548, 7815), (685, 6252), (822, 5210), (1042, 4110), (1370, 3126), (1563, 2740), (1644, 2605), (2055, 2084)]