2088478890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112103}}^1$

素因数の和:112145

約数の個数: 80

約数和(自身を含む): 5859900288

約数和(自身を除く): 3771421398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 112103, 224206, 336309, 560515, 672618, 1008927, 1121030, 1681545, 2017854, 2578369, 3026781, 3363090, 5044635, 5156738, 6053562, 7735107, 9080343, 10089270, 12891845, 15133905, 15470214, 18160686, 23205321, 25783690, 30267810, 38675535, 45401715, 46410642, 69615963, 77351070, 90803430, 116026605, 139231926, 208847889, 232053210, 348079815, 417695778, 696159630, 1044239445, 2088478890]

約数ペア:

[(1, 2088478890), (2, 1044239445), (3, 696159630), (5, 417695778), (6, 348079815), (9, 232053210), (10, 208847889), (15, 139231926), (18, 116026605), (23, 90803430), (27, 77351070), (30, 69615963), (45, 46410642), (46, 45401715), (54, 38675535), (69, 30267810), (81, 25783690), (90, 23205321), (115, 18160686), (135, 15470214), (138, 15133905), (162, 12891845), (207, 10089270), (230, 9080343), (270, 7735107), (345, 6053562), (405, 5156738), (414, 5044635), (621, 3363090), (690, 3026781), (810, 2578369), (1035, 2017854), (1242, 1681545), (1863, 1121030), (2070, 1008927), (3105, 672618), (3726, 560515), (6210, 336309), (9315, 224206), (18630, 112103)]