122012360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 284212800

約数和(自身を除く): 162200440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 212, 265, 268, 335, 424, 530, 536, 670, 859, 1060, 1340, 1718, 2120, 2680, 3436, 3551, 4295, 6872, 7102, 8590, 14204, 17180, 17755, 28408, 34360, 35510, 45527, 57553, 71020, 91054, 115106, 142040, 182108, 227635, 230212, 287765, 364216, 455270, 460424, 575530, 910540, 1151060, 1821080, 2302120, 3050309, 6100618, 12201236, 15251545, 24402472, 30503090, 61006180, 122012360]

約数ペア:

[(1, 122012360), (2, 61006180), (4, 30503090), (5, 24402472), (8, 15251545), (10, 12201236), (20, 6100618), (40, 3050309), (53, 2302120), (67, 1821080), (106, 1151060), (134, 910540), (212, 575530), (265, 460424), (268, 455270), (335, 364216), (424, 287765), (530, 230212), (536, 227635), (670, 182108), (859, 142040), (1060, 115106), (1340, 91054), (1718, 71020), (2120, 57553), (2680, 45527), (3436, 35510), (3551, 34360), (4295, 28408), (6872, 17755), (7102, 17180), (8590, 14204)]