2820748320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50227}}^1$

素因数の和:50264

約数の個数: 192

約数和(自身を含む): 10632263040

約数和(自身を除く): 7811514720

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, 28080, 50227, 56160, 100454, 150681, 200908, 251135, 301362, 401816, 452043, 502270, 602724, 652951, 753405, 803632, 904086, 1004540, 1205448, 1305902, 1356129, 1506810, 1607264, 1808172, 1958853, 2009080, 2260215, 2410896, 2611804, 2712258, 3013620, 3264755, 3616344, 3917706, 4018160, 4520430, 4821792, 5223608, 5424516, 5876559, 6027240, 6529510, 6780645, 7232688, 7835412, 8036320, 9040860, 9794265, 10447216, 10849032, 11753118, 12054480, 13059020, 13561290, 14465376, 15670824, 17629677, 18081720, 19588530, 20894432, 21698064, 23506236, 24108960, 26118040, 27122580, 29382795, 31341648, 35259354, 36163440, 39177060, 43396128, 47012472, 52236080, 54245160, 58765590, 62683296, 70518708, 72326880, 78354120, 88148385, 94024944, 104472160, 108490320, 117531180, 141037416, 156708240, 176296770, 188049888, 216980640, 235062360, 282074832, 313416480, 352593540, 470124720, 564149664, 705187080, 940249440, 1410374160, 2820748320]

約数ペア:

[(1, 2820748320), (2, 1410374160), (3, 940249440), (4, 705187080), (5, 564149664), (6, 470124720), (8, 352593540), (9, 313416480), (10, 282074832), (12, 235062360), (13, 216980640), (15, 188049888), (16, 176296770), (18, 156708240), (20, 141037416), (24, 117531180), (26, 108490320), (27, 104472160), (30, 94024944), (32, 88148385), (36, 78354120), (39, 72326880), (40, 70518708), (45, 62683296), (48, 58765590), (52, 54245160), (54, 52236080), (60, 47012472), (65, 43396128), (72, 39177060), (78, 36163440), (80, 35259354), (90, 31341648), (96, 29382795), (104, 27122580), (108, 26118040), (117, 24108960), (120, 23506236), (130, 21698064), (135, 20894432), (144, 19588530), (156, 18081720), (160, 17629677), (180, 15670824), (195, 14465376), (208, 13561290), (216, 13059020), (234, 12054480), (240, 11753118), (260, 10849032), (270, 10447216), (288, 9794265), (312, 9040860), (351, 8036320), (360, 7835412), (390, 7232688), (416, 6780645), (432, 6529510), (468, 6027240), (480, 5876559), (520, 5424516), (540, 5223608), (585, 4821792), (624, 4520430), (702, 4018160), (720, 3917706), (780, 3616344), (864, 3264755), (936, 3013620), (1040, 2712258), (1080, 2611804), (1170, 2410896), (1248, 2260215), (1404, 2009080), (1440, 1958853), (1560, 1808172), (1755, 1607264), (1872, 1506810), (2080, 1356129), (2160, 1305902), (2340, 1205448), (2808, 1004540), (3120, 904086), (3510, 803632), (3744, 753405), (4320, 652951), (4680, 602724), (5616, 502270), (6240, 452043), (7020, 401816), (9360, 301362), (11232, 251135), (14040, 200908), (18720, 150681), (28080, 100454), (50227, 56160)]