28407205440

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{40591}}^1$

素因数の和:40629

約数の個数: 224

約数和(自身を含む): 101454021120

約数和(自身を除く): 73046815680

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, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5184, 5832, 6480, 7290, 7776, 8640, 8748, 9720, 10935, 11664, 12960, 14580, 15552, 17496, 19440, 21870, 23328, 25920, 29160, 34992, 38880, 40591, 43740, 46656, 58320, 69984, 77760, 81182, 87480, 116640, 121773, 139968, 162364, 174960, 202955, 233280, 243546, 324728, 349920, 365319, 405910, 487092, 608865, 649456, 699840, 730638, 811820, 974184, 1095957, 1217730, 1298912, 1461276, 1623640, 1826595, 1948368, 2191914, 2435460, 2597824, 2922552, 3247280, 3287871, 3653190, 3896736, 4383828, 4870920, 5479785, 5845104, 6494560, 6575742, 7306380, 7793472, 8767656, 9741840, 9863613, 10959570, 11690208, 12989120, 13151484, 14612760, 16439355, 17535312, 19483680, 19727226, 21919140, 23380416, 26302968, 29225520, 29590839, 32878710, 35070624, 38967360, 39454452, 43838280, 49318065, 52605936, 58451040, 59181678, 65757420, 70141248, 78908904, 87676560, 88772517, 98636130, 105211872, 116902080, 118363356, 131514840, 147954195, 157817808, 175353120, 177545034, 197272260, 210423744, 236726712, 263029680, 295908390, 315635616, 350706240, 355090068, 394544520, 443862585, 473453424, 526059360, 591816780, 631271232, 710180136, 789089040, 887725170, 946906848, 1052118720, 1183633560, 1420360272, 1578178080, 1775450340, 1893813696, 2367267120, 2840720544, 3156356160, 3550900680, 4734534240, 5681441088, 7101801360, 9469068480, 14203602720, 28407205440]

約数ペア:

[(1, 28407205440), (2, 14203602720), (3, 9469068480), (4, 7101801360), (5, 5681441088), (6, 4734534240), (8, 3550900680), (9, 3156356160), (10, 2840720544), (12, 2367267120), (15, 1893813696), (16, 1775450340), (18, 1578178080), (20, 1420360272), (24, 1183633560), (27, 1052118720), (30, 946906848), (32, 887725170), (36, 789089040), (40, 710180136), (45, 631271232), (48, 591816780), (54, 526059360), (60, 473453424), (64, 443862585), (72, 394544520), (80, 355090068), (81, 350706240), (90, 315635616), (96, 295908390), (108, 263029680), (120, 236726712), (135, 210423744), (144, 197272260), (160, 177545034), (162, 175353120), (180, 157817808), (192, 147954195), (216, 131514840), (240, 118363356), (243, 116902080), (270, 105211872), (288, 98636130), (320, 88772517), (324, 87676560), (360, 78908904), (405, 70141248), (432, 65757420), (480, 59181678), (486, 58451040), (540, 52605936), (576, 49318065), (648, 43838280), (720, 39454452), (729, 38967360), (810, 35070624), (864, 32878710), (960, 29590839), (972, 29225520), (1080, 26302968), (1215, 23380416), (1296, 21919140), (1440, 19727226), (1458, 19483680), (1620, 17535312), (1728, 16439355), (1944, 14612760), (2160, 13151484), (2187, 12989120), (2430, 11690208), (2592, 10959570), (2880, 9863613), (2916, 9741840), (3240, 8767656), (3645, 7793472), (3888, 7306380), (4320, 6575742), (4374, 6494560), (4860, 5845104), (5184, 5479785), (5832, 4870920), (6480, 4383828), (7290, 3896736), (7776, 3653190), (8640, 3287871), (8748, 3247280), (9720, 2922552), (10935, 2597824), (11664, 2435460), (12960, 2191914), (14580, 1948368), (15552, 1826595), (17496, 1623640), (19440, 1461276), (21870, 1298912), (23328, 1217730), (25920, 1095957), (29160, 974184), (34992, 811820), (38880, 730638), (40591, 699840), (43740, 649456), (46656, 608865), (58320, 487092), (69984, 405910), (77760, 365319), (81182, 349920), (87480, 324728), (116640, 243546), (121773, 233280), (139968, 202955), (162364, 174960)]