222772920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1856441}}^1$

素因数の和:1856455

約数の個数: 32

約数和(自身を含む): 668319120

約数和(自身を除く): 445546200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1856441, 3712882, 5569323, 7425764, 9282205, 11138646, 14851528, 18564410, 22277292, 27846615, 37128820, 44554584, 55693230, 74257640, 111386460, 222772920]

約数ペア:

[(1, 222772920), (2, 111386460), (3, 74257640), (4, 55693230), (5, 44554584), (6, 37128820), (8, 27846615), (10, 22277292), (12, 18564410), (15, 14851528), (20, 11138646), (24, 9282205), (30, 7425764), (40, 5569323), (60, 3712882), (120, 1856441)]