136579380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{325189}}^1$

素因数の和:325208

約数の個数: 48

約数和(自身を含む): 437055360

約数和(自身を除く): 300475980

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, 325189, 650378, 975567, 1300756, 1625945, 1951134, 2276323, 3251890, 3902268, 4552646, 4877835, 6503780, 6828969, 9105292, 9755670, 11381615, 13657938, 19511340, 22763230, 27315876, 34144845, 45526460, 68289690, 136579380]

約数ペア:

[(1, 136579380), (2, 68289690), (3, 45526460), (4, 34144845), (5, 27315876), (6, 22763230), (7, 19511340), (10, 13657938), (12, 11381615), (14, 9755670), (15, 9105292), (20, 6828969), (21, 6503780), (28, 4877835), (30, 4552646), (35, 3902268), (42, 3251890), (60, 2276323), (70, 1951134), (84, 1625945), (105, 1300756), (140, 975567), (210, 650378), (420, 325189)]