207950040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577639}}^1$

素因数の和:577656

約数の個数: 48

約数和(自身を含む): 675838800

約数和(自身を除く): 467888760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 577639, 1155278, 1732917, 2310556, 2888195, 3465834, 4621112, 5198751, 5776390, 6931668, 8664585, 10397502, 11552780, 13863336, 17329170, 20795004, 23105560, 25993755, 34658340, 41590008, 51987510, 69316680, 103975020, 207950040]

約数ペア:

[(1, 207950040), (2, 103975020), (3, 69316680), (4, 51987510), (5, 41590008), (6, 34658340), (8, 25993755), (9, 23105560), (10, 20795004), (12, 17329170), (15, 13863336), (18, 11552780), (20, 10397502), (24, 8664585), (30, 6931668), (36, 5776390), (40, 5198751), (45, 4621112), (60, 3465834), (72, 2888195), (90, 2310556), (120, 1732917), (180, 1155278), (360, 577639)]