21653542080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{835399}}^1$

素因数の和:835428

約数の個数: 140

約数和(自身を含む): 77025550800

約数和(自身を除く): 55372008720

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, 25920, 835399, 1670798, 2506197, 3341596, 4176995, 5012394, 6683192, 7518591, 8353990, 10024788, 12530985, 13366384, 15037182, 16707980, 20049576, 22555773, 25061970, 26732768, 30074364, 33415960, 37592955, 40099152, 45111546, 50123940, 53465536, 60148728, 66831920, 67667319, 75185910, 80198304, 90223092, 100247880, 112778865, 120297456, 133663840, 135334638, 150371820, 160396608, 180446184, 200495760, 225557730, 240594912, 267327680, 270669276, 300743640, 338336595, 360892368, 400991520, 451115460, 481189824, 541338552, 601487280, 676673190, 721784736, 801983040, 902230920, 1082677104, 1202974560, 1353346380, 1443569472, 1804461840, 2165354208, 2405949120, 2706692760, 3608923680, 4330708416, 5413385520, 7217847360, 10826771040, 21653542080]

約数ペア:

[(1, 21653542080), (2, 10826771040), (3, 7217847360), (4, 5413385520), (5, 4330708416), (6, 3608923680), (8, 2706692760), (9, 2405949120), (10, 2165354208), (12, 1804461840), (15, 1443569472), (16, 1353346380), (18, 1202974560), (20, 1082677104), (24, 902230920), (27, 801983040), (30, 721784736), (32, 676673190), (36, 601487280), (40, 541338552), (45, 481189824), (48, 451115460), (54, 400991520), (60, 360892368), (64, 338336595), (72, 300743640), (80, 270669276), (81, 267327680), (90, 240594912), (96, 225557730), (108, 200495760), (120, 180446184), (135, 160396608), (144, 150371820), (160, 135334638), (162, 133663840), (180, 120297456), (192, 112778865), (216, 100247880), (240, 90223092), (270, 80198304), (288, 75185910), (320, 67667319), (324, 66831920), (360, 60148728), (405, 53465536), (432, 50123940), (480, 45111546), (540, 40099152), (576, 37592955), (648, 33415960), (720, 30074364), (810, 26732768), (864, 25061970), (960, 22555773), (1080, 20049576), (1296, 16707980), (1440, 15037182), (1620, 13366384), (1728, 12530985), (2160, 10024788), (2592, 8353990), (2880, 7518591), (3240, 6683192), (4320, 5012394), (5184, 4176995), (6480, 3341596), (8640, 2506197), (12960, 1670798), (25920, 835399)]