206895960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{574711}}^1$

素因数の和:574728

約数の個数: 48

約数和(自身を含む): 672413040

約数和(自身を除く): 465517080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 574711, 1149422, 1724133, 2298844, 2873555, 3448266, 4597688, 5172399, 5747110, 6896532, 8620665, 10344798, 11494220, 13793064, 17241330, 20689596, 22988440, 25861995, 34482660, 41379192, 51723990, 68965320, 103447980, 206895960]

約数ペア:

[(1, 206895960), (2, 103447980), (3, 68965320), (4, 51723990), (5, 41379192), (6, 34482660), (8, 25861995), (9, 22988440), (10, 20689596), (12, 17241330), (15, 13793064), (18, 11494220), (20, 10344798), (24, 8620665), (30, 6896532), (36, 5747110), (40, 5172399), (45, 4597688), (60, 3448266), (72, 2873555), (90, 2298844), (120, 1724133), (180, 1149422), (360, 574711)]