1644561120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3426169}}^1$

素因数の和:3426187

約数の個数: 48

約数和(自身を含む): 5180369040

約数和(自身を除く): 3535807920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3426169, 6852338, 10278507, 13704676, 17130845, 20557014, 27409352, 34261690, 41114028, 51392535, 54818704, 68523380, 82228056, 102785070, 109637408, 137046760, 164456112, 205570140, 274093520, 328912224, 411140280, 548187040, 822280560, 1644561120]

約数ペア:

[(1, 1644561120), (2, 822280560), (3, 548187040), (4, 411140280), (5, 328912224), (6, 274093520), (8, 205570140), (10, 164456112), (12, 137046760), (15, 109637408), (16, 102785070), (20, 82228056), (24, 68523380), (30, 54818704), (32, 51392535), (40, 41114028), (48, 34261690), (60, 27409352), (80, 20557014), (96, 17130845), (120, 13704676), (160, 10278507), (240, 6852338), (480, 3426169)]