172207320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1435061}}^1$

素因数の和:1435075

約数の個数: 32

約数和(自身を含む): 516622320

約数和(自身を除く): 344415000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1435061, 2870122, 4305183, 5740244, 7175305, 8610366, 11480488, 14350610, 17220732, 21525915, 28701220, 34441464, 43051830, 57402440, 86103660, 172207320]

約数ペア:

[(1, 172207320), (2, 86103660), (3, 57402440), (4, 43051830), (5, 34441464), (6, 28701220), (8, 21525915), (10, 17220732), (12, 14350610), (15, 11480488), (20, 8610366), (24, 7175305), (30, 5740244), (40, 4305183), (60, 2870122), (120, 1435061)]