1520082720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27067}}^1$

素因数の和:27104

約数の個数: 192

約数和(自身を含む): 5729754240

約数和(自身を除く): 4209671520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 27067, 28080, 54134, 56160, 81201, 108268, 135335, 162402, 216536, 243603, 270670, 324804, 351871, 406005, 433072, 487206, 541340, 649608, 703742, 730809, 812010, 866144, 974412, 1055613, 1082680, 1218015, 1299216, 1407484, 1461618, 1624020, 1759355, 1948824, 2111226, 2165360, 2436030, 2598432, 2814968, 2923236, 3166839, 3248040, 3518710, 3654045, 3897648, 4222452, 4330720, 4872060, 5278065, 5629936, 5846472, 6333678, 6496080, 7037420, 7308090, 7795296, 8444904, 9500517, 9744120, 10556130, 11259872, 11692944, 12667356, 12992160, 14074840, 14616180, 15834195, 16889808, 19001034, 19488240, 21112260, 23385888, 25334712, 28149680, 29232360, 31668390, 33779616, 38002068, 38976480, 42224520, 47502585, 50669424, 56299360, 58464720, 63336780, 76004136, 84449040, 95005170, 101338848, 116929440, 126673560, 152008272, 168898080, 190010340, 253347120, 304016544, 380020680, 506694240, 760041360, 1520082720]

約数ペア:

[(1, 1520082720), (2, 760041360), (3, 506694240), (4, 380020680), (5, 304016544), (6, 253347120), (8, 190010340), (9, 168898080), (10, 152008272), (12, 126673560), (13, 116929440), (15, 101338848), (16, 95005170), (18, 84449040), (20, 76004136), (24, 63336780), (26, 58464720), (27, 56299360), (30, 50669424), (32, 47502585), (36, 42224520), (39, 38976480), (40, 38002068), (45, 33779616), (48, 31668390), (52, 29232360), (54, 28149680), (60, 25334712), (65, 23385888), (72, 21112260), (78, 19488240), (80, 19001034), (90, 16889808), (96, 15834195), (104, 14616180), (108, 14074840), (117, 12992160), (120, 12667356), (130, 11692944), (135, 11259872), (144, 10556130), (156, 9744120), (160, 9500517), (180, 8444904), (195, 7795296), (208, 7308090), (216, 7037420), (234, 6496080), (240, 6333678), (260, 5846472), (270, 5629936), (288, 5278065), (312, 4872060), (351, 4330720), (360, 4222452), (390, 3897648), (416, 3654045), (432, 3518710), (468, 3248040), (480, 3166839), (520, 2923236), (540, 2814968), (585, 2598432), (624, 2436030), (702, 2165360), (720, 2111226), (780, 1948824), (864, 1759355), (936, 1624020), (1040, 1461618), (1080, 1407484), (1170, 1299216), (1248, 1218015), (1404, 1082680), (1440, 1055613), (1560, 974412), (1755, 866144), (1872, 812010), (2080, 730809), (2160, 703742), (2340, 649608), (2808, 541340), (3120, 487206), (3510, 433072), (3744, 406005), (4320, 351871), (4680, 324804), (5616, 270670), (6240, 243603), (7020, 216536), (9360, 162402), (11232, 135335), (14040, 108268), (18720, 81201), (27067, 56160), (28080, 54134)]