138784320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{16063}}^1$

素因数の和:16089

約数の個数: 112

約数和(自身を含む): 489630720

約数和(自身を除く): 350846400

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, 16063, 32126, 48189, 64252, 80315, 96378, 128504, 144567, 160630, 192756, 240945, 257008, 289134, 321260, 385512, 433701, 481890, 514016, 578268, 642520, 722835, 771024, 867402, 963780, 1028032, 1156536, 1285040, 1445670, 1542048, 1734804, 1927560, 2168505, 2313072, 2570080, 2891340, 3084096, 3469608, 3855120, 4337010, 4626144, 5140160, 5782680, 6939216, 7710240, 8674020, 9252288, 11565360, 13878432, 15420480, 17348040, 23130720, 27756864, 34696080, 46261440, 69392160, 138784320]

約数ペア:

[(1, 138784320), (2, 69392160), (3, 46261440), (4, 34696080), (5, 27756864), (6, 23130720), (8, 17348040), (9, 15420480), (10, 13878432), (12, 11565360), (15, 9252288), (16, 8674020), (18, 7710240), (20, 6939216), (24, 5782680), (27, 5140160), (30, 4626144), (32, 4337010), (36, 3855120), (40, 3469608), (45, 3084096), (48, 2891340), (54, 2570080), (60, 2313072), (64, 2168505), (72, 1927560), (80, 1734804), (90, 1542048), (96, 1445670), (108, 1285040), (120, 1156536), (135, 1028032), (144, 963780), (160, 867402), (180, 771024), (192, 722835), (216, 642520), (240, 578268), (270, 514016), (288, 481890), (320, 433701), (360, 385512), (432, 321260), (480, 289134), (540, 257008), (576, 240945), (720, 192756), (864, 160630), (960, 144567), (1080, 128504), (1440, 96378), (1728, 80315), (2160, 64252), (2880, 48189), (4320, 32126), (8640, 16063)]