80458680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{670489}}^1$

素因数の和:670503

約数の個数: 32

約数和(自身を含む): 241376400

約数和(自身を除く): 160917720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 670489, 1340978, 2011467, 2681956, 3352445, 4022934, 5363912, 6704890, 8045868, 10057335, 13409780, 16091736, 20114670, 26819560, 40229340, 80458680]

約数ペア:

[(1, 80458680), (2, 40229340), (3, 26819560), (4, 20114670), (5, 16091736), (6, 13409780), (8, 10057335), (10, 8045868), (12, 6704890), (15, 5363912), (20, 4022934), (24, 3352445), (30, 2681956), (40, 2011467), (60, 1340978), (120, 670489)]