7542180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13967}}^1$

素因数の和:13985

約数の個数: 48

約数和(自身を含む): 23466240

約数和(自身を除く): 15924060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13967, 27934, 41901, 55868, 69835, 83802, 125703, 139670, 167604, 209505, 251406, 279340, 377109, 419010, 502812, 628515, 754218, 838020, 1257030, 1508436, 1885545, 2514060, 3771090, 7542180]

約数ペア:

[(1, 7542180), (2, 3771090), (3, 2514060), (4, 1885545), (5, 1508436), (6, 1257030), (9, 838020), (10, 754218), (12, 628515), (15, 502812), (18, 419010), (20, 377109), (27, 279340), (30, 251406), (36, 209505), (45, 167604), (54, 139670), (60, 125703), (90, 83802), (108, 69835), (135, 55868), (180, 41901), (270, 27934), (540, 13967)]