64775790720

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{46279}}^1$

素因数の和:46319

約数の個数: 256

約数和(自身を含む): 232251552000

約数和(自身を除く): 167475761280

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 4320, 4374, 4860, 5184, 5760, 5832, 6480, 7290, 7776, 8640, 8748, 9720, 10368, 10935, 11664, 12960, 14580, 15552, 17280, 17496, 19440, 21870, 23328, 25920, 29160, 31104, 34992, 38880, 43740, 46279, 46656, 51840, 58320, 69984, 77760, 87480, 92558, 93312, 116640, 138837, 139968, 155520, 174960, 185116, 231395, 233280, 277674, 279936, 349920, 370232, 416511, 462790, 466560, 555348, 694185, 699840, 740464, 833022, 925580, 1110696, 1249533, 1388370, 1399680, 1480928, 1666044, 1851160, 2082555, 2221392, 2499066, 2776740, 2961856, 3332088, 3702320, 3748599, 4165110, 4442784, 4998132, 5553480, 5923712, 6247665, 6664176, 7404640, 7497198, 8330220, 8885568, 9996264, 11106960, 11245797, 12495330, 13328352, 14809280, 14994396, 16660440, 17771136, 18742995, 19992528, 22213920, 22491594, 24990660, 26656704, 29618560, 29988792, 33320880, 33737391, 37485990, 39985056, 44427840, 44983188, 49981320, 53313408, 56228985, 59977584, 66641760, 67474782, 74971980, 79970112, 88855680, 89966376, 99962640, 101212173, 112457970, 119955168, 133283520, 134949564, 149943960, 159940224, 168686955, 179932752, 199925280, 202424346, 224915940, 239910336, 266567040, 269899128, 299887920, 337373910, 359865504, 399850560, 404848692, 449831880, 479820672, 506060865, 539798256, 599775840, 674747820, 719731008, 799701120, 809697384, 899663760, 1012121730, 1079596512, 1199551680, 1349495640, 1439462016, 1619394768, 1799327520, 2024243460, 2159193024, 2399103360, 2698991280, 3238789536, 3598655040, 4048486920, 4318386048, 5397982560, 6477579072, 7197310080, 8096973840, 10795965120, 12955158144, 16193947680, 21591930240, 32387895360, 64775790720]

約数ペア:

[(1, 64775790720), (2, 32387895360), (3, 21591930240), (4, 16193947680), (5, 12955158144), (6, 10795965120), (8, 8096973840), (9, 7197310080), (10, 6477579072), (12, 5397982560), (15, 4318386048), (16, 4048486920), (18, 3598655040), (20, 3238789536), (24, 2698991280), (27, 2399103360), (30, 2159193024), (32, 2024243460), (36, 1799327520), (40, 1619394768), (45, 1439462016), (48, 1349495640), (54, 1199551680), (60, 1079596512), (64, 1012121730), (72, 899663760), (80, 809697384), (81, 799701120), (90, 719731008), (96, 674747820), (108, 599775840), (120, 539798256), (128, 506060865), (135, 479820672), (144, 449831880), (160, 404848692), (162, 399850560), (180, 359865504), (192, 337373910), (216, 299887920), (240, 269899128), (243, 266567040), (270, 239910336), (288, 224915940), (320, 202424346), (324, 199925280), (360, 179932752), (384, 168686955), (405, 159940224), (432, 149943960), (480, 134949564), (486, 133283520), (540, 119955168), (576, 112457970), (640, 101212173), (648, 99962640), (720, 89966376), (729, 88855680), (810, 79970112), (864, 74971980), (960, 67474782), (972, 66641760), (1080, 59977584), (1152, 56228985), (1215, 53313408), (1296, 49981320), (1440, 44983188), (1458, 44427840), (1620, 39985056), (1728, 37485990), (1920, 33737391), (1944, 33320880), (2160, 29988792), (2187, 29618560), (2430, 26656704), (2592, 24990660), (2880, 22491594), (2916, 22213920), (3240, 19992528), (3456, 18742995), (3645, 17771136), (3888, 16660440), (4320, 14994396), (4374, 14809280), (4860, 13328352), (5184, 12495330), (5760, 11245797), (5832, 11106960), (6480, 9996264), (7290, 8885568), (7776, 8330220), (8640, 7497198), (8748, 7404640), (9720, 6664176), (10368, 6247665), (10935, 5923712), (11664, 5553480), (12960, 4998132), (14580, 4442784), (15552, 4165110), (17280, 3748599), (17496, 3702320), (19440, 3332088), (21870, 2961856), (23328, 2776740), (25920, 2499066), (29160, 2221392), (31104, 2082555), (34992, 1851160), (38880, 1666044), (43740, 1480928), (46279, 1399680), (46656, 1388370), (51840, 1249533), (58320, 1110696), (69984, 925580), (77760, 833022), (87480, 740464), (92558, 699840), (93312, 694185), (116640, 555348), (138837, 466560), (139968, 462790), (155520, 416511), (174960, 370232), (185116, 349920), (231395, 279936), (233280, 277674)]