147942180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{273967}}^1$

素因数の和:273985

約数の個数: 48

約数和(自身を含む): 460266240

約数和(自身を除く): 312324060

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, 273967, 547934, 821901, 1095868, 1369835, 1643802, 2465703, 2739670, 3287604, 4109505, 4931406, 5479340, 7397109, 8219010, 9862812, 12328515, 14794218, 16438020, 24657030, 29588436, 36985545, 49314060, 73971090, 147942180]

約数ペア:

[(1, 147942180), (2, 73971090), (3, 49314060), (4, 36985545), (5, 29588436), (6, 24657030), (9, 16438020), (10, 14794218), (12, 12328515), (15, 9862812), (18, 8219010), (20, 7397109), (27, 5479340), (30, 4931406), (36, 4109505), (45, 3287604), (54, 2739670), (60, 2465703), (90, 1643802), (108, 1369835), (135, 1095868), (180, 821901), (270, 547934), (540, 273967)]