15525360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21563}}^1$

素因数の和:21582

約数の個数: 60

約数和(自身を含む): 52141752

約数和(自身を除く): 36616392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21563, 43126, 64689, 86252, 107815, 129378, 172504, 194067, 215630, 258756, 323445, 345008, 388134, 431260, 517512, 646890, 776268, 862520, 970335, 1035024, 1293780, 1552536, 1725040, 1940670, 2587560, 3105072, 3881340, 5175120, 7762680, 15525360]

約数ペア:

[(1, 15525360), (2, 7762680), (3, 5175120), (4, 3881340), (5, 3105072), (6, 2587560), (8, 1940670), (9, 1725040), (10, 1552536), (12, 1293780), (15, 1035024), (16, 970335), (18, 862520), (20, 776268), (24, 646890), (30, 517512), (36, 431260), (40, 388134), (45, 345008), (48, 323445), (60, 258756), (72, 215630), (80, 194067), (90, 172504), (120, 129378), (144, 107815), (180, 86252), (240, 64689), (360, 43126), (720, 21563)]