19724477760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{526829}}^1$

素因数の和:526865

約数の個数: 168

約数和(自身を含む): 73062891720

約数和(自身を除く): 53338413960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 526829, 1053658, 1580487, 2107316, 2634145, 3160974, 4214632, 4741461, 5268290, 6321948, 6848777, 7902435, 8429264, 9482922, 10536580, 12643896, 13697554, 15804870, 16858528, 18965844, 20546331, 21073160, 23707305, 25287792, 27395108, 31609740, 33717056, 34243885, 37931688, 41092662, 42146320, 47414610, 50575584, 54790216, 61638993, 63219480, 68487770, 75863376, 82185324, 84292640, 94829220, 101151168, 102731655, 109580432, 123277986, 126438960, 136975540, 151726752, 164370648, 168585280, 189658440, 205463310, 219160864, 246555972, 252877920, 273951080, 303453504, 308194965, 328741296, 379316880, 410926620, 438321728, 493111944, 505755840, 547902160, 616389930, 657482592, 758633760, 821853240, 986223888, 1095804320, 1232779860, 1314965184, 1517267520, 1643706480, 1972447776, 2191608640, 2465559720, 3287412960, 3944895552, 4931119440, 6574825920, 9862238880, 19724477760]

約数ペア:

[(1, 19724477760), (2, 9862238880), (3, 6574825920), (4, 4931119440), (5, 3944895552), (6, 3287412960), (8, 2465559720), (9, 2191608640), (10, 1972447776), (12, 1643706480), (13, 1517267520), (15, 1314965184), (16, 1232779860), (18, 1095804320), (20, 986223888), (24, 821853240), (26, 758633760), (30, 657482592), (32, 616389930), (36, 547902160), (39, 505755840), (40, 493111944), (45, 438321728), (48, 410926620), (52, 379316880), (60, 328741296), (64, 308194965), (65, 303453504), (72, 273951080), (78, 252877920), (80, 246555972), (90, 219160864), (96, 205463310), (104, 189658440), (117, 168585280), (120, 164370648), (130, 151726752), (144, 136975540), (156, 126438960), (160, 123277986), (180, 109580432), (192, 102731655), (195, 101151168), (208, 94829220), (234, 84292640), (240, 82185324), (260, 75863376), (288, 68487770), (312, 63219480), (320, 61638993), (360, 54790216), (390, 50575584), (416, 47414610), (468, 42146320), (480, 41092662), (520, 37931688), (576, 34243885), (585, 33717056), (624, 31609740), (720, 27395108), (780, 25287792), (832, 23707305), (936, 21073160), (960, 20546331), (1040, 18965844), (1170, 16858528), (1248, 15804870), (1440, 13697554), (1560, 12643896), (1872, 10536580), (2080, 9482922), (2340, 8429264), (2496, 7902435), (2880, 6848777), (3120, 6321948), (3744, 5268290), (4160, 4741461), (4680, 4214632), (6240, 3160974), (7488, 2634145), (9360, 2107316), (12480, 1580487), (18720, 1053658), (37440, 526829)]