7352220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 20730528

約数和(自身を除く): 13378308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 677, 724, 905, 1086, 1354, 1810, 2031, 2172, 2708, 2715, 3385, 3620, 4062, 5430, 6770, 8124, 10155, 10860, 13540, 20310, 40620, 122537, 245074, 367611, 490148, 612685, 735222, 1225370, 1470444, 1838055, 2450740, 3676110, 7352220]

約数ペア:

[(1, 7352220), (2, 3676110), (3, 2450740), (4, 1838055), (5, 1470444), (6, 1225370), (10, 735222), (12, 612685), (15, 490148), (20, 367611), (30, 245074), (60, 122537), (181, 40620), (362, 20310), (543, 13540), (677, 10860), (724, 10155), (905, 8124), (1086, 6770), (1354, 5430), (1810, 4062), (2031, 3620), (2172, 3385), (2708, 2715)]