220503480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1837529}}^1$

素因数の和:1837543

約数の個数: 32

約数和(自身を含む): 661510800

約数和(自身を除く): 441007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1837529, 3675058, 5512587, 7350116, 9187645, 11025174, 14700232, 18375290, 22050348, 27562935, 36750580, 44100696, 55125870, 73501160, 110251740, 220503480]

約数ペア:

[(1, 220503480), (2, 110251740), (3, 73501160), (4, 55125870), (5, 44100696), (6, 36750580), (8, 27562935), (10, 22050348), (12, 18375290), (15, 14700232), (20, 11025174), (24, 9187645), (30, 7350116), (40, 5512587), (60, 3675058), (120, 1837529)]