75645540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{420253}}^1$

素因数の和:420268

約数の個数: 36

約数和(自身を含む): 229458684

約数和(自身を除く): 153813144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 420253, 840506, 1260759, 1681012, 2101265, 2521518, 3782277, 4202530, 5043036, 6303795, 7564554, 8405060, 12607590, 15129108, 18911385, 25215180, 37822770, 75645540]

約数ペア:

[(1, 75645540), (2, 37822770), (3, 25215180), (4, 18911385), (5, 15129108), (6, 12607590), (9, 8405060), (10, 7564554), (12, 6303795), (15, 5043036), (18, 4202530), (20, 3782277), (30, 2521518), (36, 2101265), (45, 1681012), (60, 1260759), (90, 840506), (180, 420253)]