220935180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{54959}}^1$

素因数の和:55038

約数の個数: 48

約数和(自身を含む): 627863040

約数和(自身を除く): 406927860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 54959, 109918, 164877, 219836, 274795, 329754, 549590, 659508, 824385, 1099180, 1648770, 3297540, 3682253, 7364506, 11046759, 14729012, 18411265, 22093518, 36822530, 44187036, 55233795, 73645060, 110467590, 220935180]

約数ペア:

[(1, 220935180), (2, 110467590), (3, 73645060), (4, 55233795), (5, 44187036), (6, 36822530), (10, 22093518), (12, 18411265), (15, 14729012), (20, 11046759), (30, 7364506), (60, 3682253), (67, 3297540), (134, 1648770), (201, 1099180), (268, 824385), (335, 659508), (402, 549590), (670, 329754), (804, 274795), (1005, 219836), (1340, 164877), (2010, 109918), (4020, 54959)]