18862680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157189}}^1$

素因数の和:157203

約数の個数: 32

約数和(自身を含む): 56588400

約数和(自身を除く): 37725720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157189, 314378, 471567, 628756, 785945, 943134, 1257512, 1571890, 1886268, 2357835, 3143780, 3772536, 4715670, 6287560, 9431340, 18862680]

約数ペア:

[(1, 18862680), (2, 9431340), (3, 6287560), (4, 4715670), (5, 3772536), (6, 3143780), (8, 2357835), (10, 1886268), (12, 1571890), (15, 1257512), (20, 943134), (24, 785945), (30, 628756), (40, 471567), (60, 314378), (120, 157189)]