630025620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1500061}}^1$

素因数の和:1500080

約数の個数: 48

約数和(自身を含む): 2016083328

約数和(自身を除く): 1386057708

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, 1500061, 3000122, 4500183, 6000244, 7500305, 9000366, 10500427, 15000610, 18000732, 21000854, 22500915, 30001220, 31501281, 42001708, 45001830, 52502135, 63002562, 90003660, 105004270, 126005124, 157506405, 210008540, 315012810, 630025620]

約数ペア:

[(1, 630025620), (2, 315012810), (3, 210008540), (4, 157506405), (5, 126005124), (6, 105004270), (7, 90003660), (10, 63002562), (12, 52502135), (14, 45001830), (15, 42001708), (20, 31501281), (21, 30001220), (28, 22500915), (30, 21000854), (35, 18000732), (42, 15000610), (60, 10500427), (70, 9000366), (84, 7500305), (105, 6000244), (140, 4500183), (210, 3000122), (420, 1500061)]