210330720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{146063}}^1$

素因数の和:146084

約数の個数: 72

約数和(自身を含む): 717758496

約数和(自身を除く): 507427776

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, 146063, 292126, 438189, 584252, 730315, 876378, 1168504, 1314567, 1460630, 1752756, 2190945, 2337008, 2629134, 2921260, 3505512, 4381890, 4674016, 5258268, 5842520, 6572835, 7011024, 8763780, 10516536, 11685040, 13145670, 14022048, 17527560, 21033072, 23370080, 26291340, 35055120, 42066144, 52582680, 70110240, 105165360, 210330720]

約数ペア:

[(1, 210330720), (2, 105165360), (3, 70110240), (4, 52582680), (5, 42066144), (6, 35055120), (8, 26291340), (9, 23370080), (10, 21033072), (12, 17527560), (15, 14022048), (16, 13145670), (18, 11685040), (20, 10516536), (24, 8763780), (30, 7011024), (32, 6572835), (36, 5842520), (40, 5258268), (45, 4674016), (48, 4381890), (60, 3505512), (72, 2921260), (80, 2629134), (90, 2337008), (96, 2190945), (120, 1752756), (144, 1460630), (160, 1314567), (180, 1168504), (240, 876378), (288, 730315), (360, 584252), (480, 438189), (720, 292126), (1440, 146063)]