4215540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10037}}^1$

素因数の和:10056

約数の個数: 48

約数和(自身を含む): 13491072

約数和(自身を除く): 9275532

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, 10037, 20074, 30111, 40148, 50185, 60222, 70259, 100370, 120444, 140518, 150555, 200740, 210777, 281036, 301110, 351295, 421554, 602220, 702590, 843108, 1053885, 1405180, 2107770, 4215540]

約数ペア:

[(1, 4215540), (2, 2107770), (3, 1405180), (4, 1053885), (5, 843108), (6, 702590), (7, 602220), (10, 421554), (12, 351295), (14, 301110), (15, 281036), (20, 210777), (21, 200740), (28, 150555), (30, 140518), (35, 120444), (42, 100370), (60, 70259), (70, 60222), (84, 50185), (105, 40148), (140, 30111), (210, 20074), (420, 10037)]