216542520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601507}}^1$

素因数の和:601524

約数の個数: 48

約数和(自身を含む): 703764360

約数和(自身を除く): 487221840

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, 601507, 1203014, 1804521, 2406028, 3007535, 3609042, 4812056, 5413563, 6015070, 7218084, 9022605, 10827126, 12030140, 14436168, 18045210, 21654252, 24060280, 27067815, 36090420, 43308504, 54135630, 72180840, 108271260, 216542520]

約数ペア:

[(1, 216542520), (2, 108271260), (3, 72180840), (4, 54135630), (5, 43308504), (6, 36090420), (8, 27067815), (9, 24060280), (10, 21654252), (12, 18045210), (15, 14436168), (18, 12030140), (20, 10827126), (24, 9022605), (30, 7218084), (36, 6015070), (40, 5413563), (45, 4812056), (60, 3609042), (72, 3007535), (90, 2406028), (120, 1804521), (180, 1203014), (360, 601507)]