21368683440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{760993}}^1$

素因数の和:761028

約数の個数: 160

約数和(自身を含む): 79265135040

約数和(自身を除く): 57896451600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 760993, 1521986, 2282979, 3043972, 3804965, 4565958, 6087944, 6848937, 7609930, 9131916, 9892909, 11414895, 12175888, 13697874, 15219860, 18263832, 19785818, 20546811, 22829790, 27395748, 29678727, 30439720, 34244685, 36527664, 39571636, 41093622, 45659580, 49464545, 54791496, 59357454, 60879440, 68489370, 79143272, 82187244, 89036181, 91319160, 98929090, 102734055, 109582992, 118714908, 136978740, 148393635, 158286544, 164374488, 178072362, 182638320, 197858180, 205468110, 237429816, 267108543, 273957480, 296787270, 328748976, 356144724, 395716360, 410936220, 445180905, 474859632, 534217086, 547914960, 593574540, 712289448, 791432720, 821872440, 890361810, 1068434172, 1187149080, 1335542715, 1424578896, 1643744880, 1780723620, 2136868344, 2374298160, 2671085430, 3561447240, 4273736688, 5342170860, 7122894480, 10684341720, 21368683440]

約数ペア:

[(1, 21368683440), (2, 10684341720), (3, 7122894480), (4, 5342170860), (5, 4273736688), (6, 3561447240), (8, 2671085430), (9, 2374298160), (10, 2136868344), (12, 1780723620), (13, 1643744880), (15, 1424578896), (16, 1335542715), (18, 1187149080), (20, 1068434172), (24, 890361810), (26, 821872440), (27, 791432720), (30, 712289448), (36, 593574540), (39, 547914960), (40, 534217086), (45, 474859632), (48, 445180905), (52, 410936220), (54, 395716360), (60, 356144724), (65, 328748976), (72, 296787270), (78, 273957480), (80, 267108543), (90, 237429816), (104, 205468110), (108, 197858180), (117, 182638320), (120, 178072362), (130, 164374488), (135, 158286544), (144, 148393635), (156, 136978740), (180, 118714908), (195, 109582992), (208, 102734055), (216, 98929090), (234, 91319160), (240, 89036181), (260, 82187244), (270, 79143272), (312, 68489370), (351, 60879440), (360, 59357454), (390, 54791496), (432, 49464545), (468, 45659580), (520, 41093622), (540, 39571636), (585, 36527664), (624, 34244685), (702, 30439720), (720, 29678727), (780, 27395748), (936, 22829790), (1040, 20546811), (1080, 19785818), (1170, 18263832), (1404, 15219860), (1560, 13697874), (1755, 12175888), (1872, 11414895), (2160, 9892909), (2340, 9131916), (2808, 7609930), (3120, 6848937), (3510, 6087944), (4680, 4565958), (5616, 3804965), (7020, 3043972), (9360, 2282979), (14040, 1521986), (28080, 760993)]