172895880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1440799}}^1$

素因数の和:1440813

約数の個数: 32

約数和(自身を含む): 518688000

約数和(自身を除く): 345792120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1440799, 2881598, 4322397, 5763196, 7203995, 8644794, 11526392, 14407990, 17289588, 21611985, 28815980, 34579176, 43223970, 57631960, 86447940, 172895880]

約数ペア:

[(1, 172895880), (2, 86447940), (3, 57631960), (4, 43223970), (5, 34579176), (6, 28815980), (8, 21611985), (10, 17289588), (12, 14407990), (15, 11526392), (20, 8644794), (24, 7203995), (30, 5763196), (40, 4322397), (60, 2881598), (120, 1440799)]