21073516020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{117075089}}^1$

素因数の和:117075104

約数の個数: 36

約数和(自身を含む): 63922999140

約数和(自身を除く): 42849483120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 117075089, 234150178, 351225267, 468300356, 585375445, 702450534, 1053675801, 1170750890, 1404901068, 1756126335, 2107351602, 2341501780, 3512252670, 4214703204, 5268379005, 7024505340, 10536758010, 21073516020]

約数ペア:

[(1, 21073516020), (2, 10536758010), (3, 7024505340), (4, 5268379005), (5, 4214703204), (6, 3512252670), (9, 2341501780), (10, 2107351602), (12, 1756126335), (15, 1404901068), (18, 1170750890), (20, 1053675801), (30, 702450534), (36, 585375445), (45, 468300356), (60, 351225267), (90, 234150178), (180, 117075089)]