201135540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2621}}^1$

素因数の和:3912

約数の個数: 48

約数和(自身を含む): 563834880

約数和(自身を除く): 362699340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 2558, 2621, 3837, 5116, 5242, 6395, 7674, 7863, 10484, 12790, 13105, 15348, 15726, 19185, 25580, 26210, 31452, 38370, 39315, 52420, 76740, 78630, 157260, 3352259, 6704518, 10056777, 13409036, 16761295, 20113554, 33522590, 40227108, 50283885, 67045180, 100567770, 201135540]

約数ペア:

[(1, 201135540), (2, 100567770), (3, 67045180), (4, 50283885), (5, 40227108), (6, 33522590), (10, 20113554), (12, 16761295), (15, 13409036), (20, 10056777), (30, 6704518), (60, 3352259), (1279, 157260), (2558, 78630), (2621, 76740), (3837, 52420), (5116, 39315), (5242, 38370), (6395, 31452), (7674, 26210), (7863, 25580), (10484, 19185), (12790, 15726), (13105, 15348)]