9991019520

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{24091}}^1$

素因数の和:24128

約数の個数: 220

約数和(自身を含む): 35803651224

約数和(自身を除く): 25812631704

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 24091, 25920, 27648, 34560, 41472, 46080, 48182, 51840, 69120, 72273, 82944, 96364, 103680, 120455, 138240, 144546, 192728, 207360, 216819, 240910, 289092, 361365, 385456, 414720, 433638, 481820, 578184, 650457, 722730, 770912, 867276, 963640, 1084095, 1156368, 1300914, 1445460, 1541824, 1734552, 1927280, 1951371, 2168190, 2312736, 2601828, 2890920, 3083648, 3252285, 3469104, 3854560, 3902742, 4336380, 4625472, 5203656, 5781840, 6167296, 6504570, 6938208, 7709120, 7805484, 8672760, 9250944, 9756855, 10407312, 11563680, 12334592, 13009140, 13876416, 15418240, 15610968, 17345520, 18501888, 19513710, 20814624, 23127360, 24669184, 26018280, 27752832, 30836480, 31221936, 34691040, 37003776, 39027420, 41629248, 46254720, 52036560, 55505664, 61672960, 62443872, 69382080, 74007552, 78054840, 83258496, 92509440, 104073120, 111011328, 123345920, 124887744, 138764160, 156109680, 166516992, 185018880, 208146240, 222022656, 249775488, 277528320, 312219360, 333033984, 370037760, 416292480, 499550976, 555056640, 624438720, 666067968, 832584960, 999101952, 1110113280, 1248877440, 1665169920, 1998203904, 2497754880, 3330339840, 4995509760, 9991019520]

約数ペア:

[(1, 9991019520), (2, 4995509760), (3, 3330339840), (4, 2497754880), (5, 1998203904), (6, 1665169920), (8, 1248877440), (9, 1110113280), (10, 999101952), (12, 832584960), (15, 666067968), (16, 624438720), (18, 555056640), (20, 499550976), (24, 416292480), (27, 370037760), (30, 333033984), (32, 312219360), (36, 277528320), (40, 249775488), (45, 222022656), (48, 208146240), (54, 185018880), (60, 166516992), (64, 156109680), (72, 138764160), (80, 124887744), (81, 123345920), (90, 111011328), (96, 104073120), (108, 92509440), (120, 83258496), (128, 78054840), (135, 74007552), (144, 69382080), (160, 62443872), (162, 61672960), (180, 55505664), (192, 52036560), (216, 46254720), (240, 41629248), (256, 39027420), (270, 37003776), (288, 34691040), (320, 31221936), (324, 30836480), (360, 27752832), (384, 26018280), (405, 24669184), (432, 23127360), (480, 20814624), (512, 19513710), (540, 18501888), (576, 17345520), (640, 15610968), (648, 15418240), (720, 13876416), (768, 13009140), (810, 12334592), (864, 11563680), (960, 10407312), (1024, 9756855), (1080, 9250944), (1152, 8672760), (1280, 7805484), (1296, 7709120), (1440, 6938208), (1536, 6504570), (1620, 6167296), (1728, 5781840), (1920, 5203656), (2160, 4625472), (2304, 4336380), (2560, 3902742), (2592, 3854560), (2880, 3469104), (3072, 3252285), (3240, 3083648), (3456, 2890920), (3840, 2601828), (4320, 2312736), (4608, 2168190), (5120, 1951371), (5184, 1927280), (5760, 1734552), (6480, 1541824), (6912, 1445460), (7680, 1300914), (8640, 1156368), (9216, 1084095), (10368, 963640), (11520, 867276), (12960, 770912), (13824, 722730), (15360, 650457), (17280, 578184), (20736, 481820), (23040, 433638), (24091, 414720), (25920, 385456), (27648, 361365), (34560, 289092), (41472, 240910), (46080, 216819), (48182, 207360), (51840, 192728), (69120, 144546), (72273, 138240), (82944, 120455), (96364, 103680)]