187363020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{240209}}^1$

素因数の和:240234

約数の個数: 48

約数和(自身を含む): 564973920

約数和(自身を除く): 377610900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 240209, 480418, 720627, 960836, 1201045, 1441254, 2402090, 2882508, 3122717, 3603135, 4804180, 6245434, 7206270, 9368151, 12490868, 14412540, 15613585, 18736302, 31227170, 37472604, 46840755, 62454340, 93681510, 187363020]

約数ペア:

[(1, 187363020), (2, 93681510), (3, 62454340), (4, 46840755), (5, 37472604), (6, 31227170), (10, 18736302), (12, 15613585), (13, 14412540), (15, 12490868), (20, 9368151), (26, 7206270), (30, 6245434), (39, 4804180), (52, 3603135), (60, 3122717), (65, 2882508), (78, 2402090), (130, 1441254), (156, 1201045), (195, 960836), (260, 720627), (390, 480418), (780, 240209)]