1261984320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{146063}}^1$

素因数の和:146089

約数の個数: 112

約数和(自身を含む): 4452030720

約数和(自身を除く): 3190046400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 146063, 292126, 438189, 584252, 730315, 876378, 1168504, 1314567, 1460630, 1752756, 2190945, 2337008, 2629134, 2921260, 3505512, 3943701, 4381890, 4674016, 5258268, 5842520, 6572835, 7011024, 7887402, 8763780, 9348032, 10516536, 11685040, 13145670, 14022048, 15774804, 17527560, 19718505, 21033072, 23370080, 26291340, 28044096, 31549608, 35055120, 39437010, 42066144, 46740160, 52582680, 63099216, 70110240, 78874020, 84132288, 105165360, 126198432, 140220480, 157748040, 210330720, 252396864, 315496080, 420661440, 630992160, 1261984320]

約数ペア:

[(1, 1261984320), (2, 630992160), (3, 420661440), (4, 315496080), (5, 252396864), (6, 210330720), (8, 157748040), (9, 140220480), (10, 126198432), (12, 105165360), (15, 84132288), (16, 78874020), (18, 70110240), (20, 63099216), (24, 52582680), (27, 46740160), (30, 42066144), (32, 39437010), (36, 35055120), (40, 31549608), (45, 28044096), (48, 26291340), (54, 23370080), (60, 21033072), (64, 19718505), (72, 17527560), (80, 15774804), (90, 14022048), (96, 13145670), (108, 11685040), (120, 10516536), (135, 9348032), (144, 8763780), (160, 7887402), (180, 7011024), (192, 6572835), (216, 5842520), (240, 5258268), (270, 4674016), (288, 4381890), (320, 3943701), (360, 3505512), (432, 2921260), (480, 2629134), (540, 2337008), (576, 2190945), (720, 1752756), (864, 1460630), (960, 1314567), (1080, 1168504), (1440, 876378), (1728, 730315), (2160, 584252), (2880, 438189), (4320, 292126), (8640, 146063)]