528742080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{20399}}^1$

素因数の和:20428

約数の個数: 140

約数和(自身を含む): 1880920800

約数和(自身を除く): 1352178720

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 20399, 25920, 40798, 61197, 81596, 101995, 122394, 163192, 183591, 203990, 244788, 305985, 326384, 367182, 407980, 489576, 550773, 611970, 652768, 734364, 815960, 917955, 979152, 1101546, 1223940, 1305536, 1468728, 1631920, 1652319, 1835910, 1958304, 2203092, 2447880, 2753865, 2937456, 3263840, 3304638, 3671820, 3916608, 4406184, 4895760, 5507730, 5874912, 6527680, 6609276, 7343640, 8261595, 8812368, 9791520, 11015460, 11749824, 13218552, 14687280, 16523190, 17624736, 19583040, 22030920, 26437104, 29374560, 33046380, 35249472, 44061840, 52874208, 58749120, 66092760, 88123680, 105748416, 132185520, 176247360, 264371040, 528742080]

約数ペア:

[(1, 528742080), (2, 264371040), (3, 176247360), (4, 132185520), (5, 105748416), (6, 88123680), (8, 66092760), (9, 58749120), (10, 52874208), (12, 44061840), (15, 35249472), (16, 33046380), (18, 29374560), (20, 26437104), (24, 22030920), (27, 19583040), (30, 17624736), (32, 16523190), (36, 14687280), (40, 13218552), (45, 11749824), (48, 11015460), (54, 9791520), (60, 8812368), (64, 8261595), (72, 7343640), (80, 6609276), (81, 6527680), (90, 5874912), (96, 5507730), (108, 4895760), (120, 4406184), (135, 3916608), (144, 3671820), (160, 3304638), (162, 3263840), (180, 2937456), (192, 2753865), (216, 2447880), (240, 2203092), (270, 1958304), (288, 1835910), (320, 1652319), (324, 1631920), (360, 1468728), (405, 1305536), (432, 1223940), (480, 1101546), (540, 979152), (576, 917955), (648, 815960), (720, 734364), (810, 652768), (864, 611970), (960, 550773), (1080, 489576), (1296, 407980), (1440, 367182), (1620, 326384), (1728, 305985), (2160, 244788), (2592, 203990), (2880, 183591), (3240, 163192), (4320, 122394), (5184, 101995), (6480, 81596), (8640, 61197), (12960, 40798), (20399, 25920)]