153105540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{364537}}^1$

素因数の和:364556

約数の個数: 48

約数和(自身を含む): 489939072

約数和(自身を除く): 336833532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 364537, 729074, 1093611, 1458148, 1822685, 2187222, 2551759, 3645370, 4374444, 5103518, 5468055, 7290740, 7655277, 10207036, 10936110, 12758795, 15310554, 21872220, 25517590, 30621108, 38276385, 51035180, 76552770, 153105540]

約数ペア:

[(1, 153105540), (2, 76552770), (3, 51035180), (4, 38276385), (5, 30621108), (6, 25517590), (7, 21872220), (10, 15310554), (12, 12758795), (14, 10936110), (15, 10207036), (20, 7655277), (21, 7290740), (28, 5468055), (30, 5103518), (35, 4374444), (42, 3645370), (60, 2551759), (70, 2187222), (84, 1822685), (105, 1458148), (140, 1093611), (210, 729074), (420, 364537)]