319278240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73907}}^1$

素因数の和:73931

約数の個数: 96

約数和(自身を含む): 1117488960

約数和(自身を除く): 798210720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 73907, 147814, 221721, 295628, 369535, 443442, 591256, 665163, 739070, 886884, 1108605, 1182512, 1330326, 1478140, 1773768, 1995489, 2217210, 2365024, 2660652, 2956280, 3325815, 3547536, 3990978, 4434420, 5321304, 5912560, 6651630, 7095072, 7981956, 8868840, 9977445, 10642608, 11825120, 13303260, 15963912, 17737680, 19954890, 21285216, 26606520, 31927824, 35475360, 39909780, 53213040, 63855648, 79819560, 106426080, 159639120, 319278240]

約数ペア:

[(1, 319278240), (2, 159639120), (3, 106426080), (4, 79819560), (5, 63855648), (6, 53213040), (8, 39909780), (9, 35475360), (10, 31927824), (12, 26606520), (15, 21285216), (16, 19954890), (18, 17737680), (20, 15963912), (24, 13303260), (27, 11825120), (30, 10642608), (32, 9977445), (36, 8868840), (40, 7981956), (45, 7095072), (48, 6651630), (54, 5912560), (60, 5321304), (72, 4434420), (80, 3990978), (90, 3547536), (96, 3325815), (108, 2956280), (120, 2660652), (135, 2365024), (144, 2217210), (160, 1995489), (180, 1773768), (216, 1478140), (240, 1330326), (270, 1182512), (288, 1108605), (360, 886884), (432, 739070), (480, 665163), (540, 591256), (720, 443442), (864, 369535), (1080, 295628), (1440, 221721), (2160, 147814), (4320, 73907)]