211050720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{146563}}^1$

素因数の和:146584

約数の個数: 72

約数和(自身を含む): 720215496

約数和(自身を除く): 509164776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 146563, 293126, 439689, 586252, 732815, 879378, 1172504, 1319067, 1465630, 1758756, 2198445, 2345008, 2638134, 2931260, 3517512, 4396890, 4690016, 5276268, 5862520, 6595335, 7035024, 8793780, 10552536, 11725040, 13190670, 14070048, 17587560, 21105072, 23450080, 26381340, 35175120, 42210144, 52762680, 70350240, 105525360, 211050720]

約数ペア:

[(1, 211050720), (2, 105525360), (3, 70350240), (4, 52762680), (5, 42210144), (6, 35175120), (8, 26381340), (9, 23450080), (10, 21105072), (12, 17587560), (15, 14070048), (16, 13190670), (18, 11725040), (20, 10552536), (24, 8793780), (30, 7035024), (32, 6595335), (36, 5862520), (40, 5276268), (45, 4690016), (48, 4396890), (60, 3517512), (72, 2931260), (80, 2638134), (90, 2345008), (96, 2198445), (120, 1758756), (144, 1465630), (160, 1319067), (180, 1172504), (240, 879378), (288, 732815), (360, 586252), (480, 439689), (720, 293126), (1440, 146563)]