26748840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 54328920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2207, 2424, 3030, 4040, 4414, 6060, 6621, 8828, 11035, 12120, 13242, 17656, 22070, 26484, 33105, 44140, 52968, 66210, 88280, 132420, 222907, 264840, 445814, 668721, 891628, 1114535, 1337442, 1783256, 2229070, 2674884, 3343605, 4458140, 5349768, 6687210, 8916280, 13374420, 26748840]

約数ペア:

[(1, 26748840), (2, 13374420), (3, 8916280), (4, 6687210), (5, 5349768), (6, 4458140), (8, 3343605), (10, 2674884), (12, 2229070), (15, 1783256), (20, 1337442), (24, 1114535), (30, 891628), (40, 668721), (60, 445814), (101, 264840), (120, 222907), (202, 132420), (303, 88280), (404, 66210), (505, 52968), (606, 44140), (808, 33105), (1010, 26484), (1212, 22070), (1515, 17656), (2020, 13242), (2207, 12120), (2424, 11035), (3030, 8828), (4040, 6621), (4414, 6060)]