61408320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1428

約数の個数: 112

約数和(自身を含む): 199266048

約数和(自身を除く): 137857728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1361, 1410, 1504, 1880, 2256, 2722, 2820, 3008, 3760, 4083, 4512, 5444, 5640, 6805, 7520, 8166, 9024, 10888, 11280, 13610, 15040, 16332, 20415, 21776, 22560, 27220, 32664, 40830, 43552, 45120, 54440, 63967, 65328, 81660, 87104, 108880, 127934, 130656, 163320, 191901, 217760, 255868, 261312, 319835, 326640, 383802, 435520, 511736, 639670, 653280, 767604, 959505, 1023472, 1279340, 1306560, 1535208, 1919010, 2046944, 2558680, 3070416, 3838020, 4093888, 5117360, 6140832, 7676040, 10234720, 12281664, 15352080, 20469440, 30704160, 61408320]

約数ペア:

[(1, 61408320), (2, 30704160), (3, 20469440), (4, 15352080), (5, 12281664), (6, 10234720), (8, 7676040), (10, 6140832), (12, 5117360), (15, 4093888), (16, 3838020), (20, 3070416), (24, 2558680), (30, 2046944), (32, 1919010), (40, 1535208), (47, 1306560), (48, 1279340), (60, 1023472), (64, 959505), (80, 767604), (94, 653280), (96, 639670), (120, 511736), (141, 435520), (160, 383802), (188, 326640), (192, 319835), (235, 261312), (240, 255868), (282, 217760), (320, 191901), (376, 163320), (470, 130656), (480, 127934), (564, 108880), (705, 87104), (752, 81660), (940, 65328), (960, 63967), (1128, 54440), (1361, 45120), (1410, 43552), (1504, 40830), (1880, 32664), (2256, 27220), (2722, 22560), (2820, 21776), (3008, 20415), (3760, 16332), (4083, 15040), (4512, 13610), (5444, 11280), (5640, 10888), (6805, 9024), (7520, 8166)]