840396960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44893}}^1$

素因数の和:44927

約数の個数: 144

約数和(自身を含む): 3088527624

約数和(自身を除く): 2248130664

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 44893, 89786, 134679, 179572, 224465, 269358, 359144, 404037, 448930, 538716, 583609, 673395, 718288, 808074, 897860, 1077432, 1167218, 1346790, 1436576, 1616148, 1750827, 1795720, 2020185, 2154864, 2334436, 2693580, 2918045, 3232296, 3501654, 3591440, 4040370, 4309728, 4668872, 5252481, 5387160, 5836090, 6464592, 7003308, 7182880, 8080740, 8754135, 9337744, 10504962, 10774320, 11672180, 12929184, 14006616, 16161480, 17508270, 18675488, 21009924, 21548640, 23344360, 26262405, 28013232, 32322960, 35016540, 42019848, 46688720, 52524810, 56026464, 64645920, 70033080, 84039696, 93377440, 105049620, 140066160, 168079392, 210099240, 280132320, 420198480, 840396960]

約数ペア:

[(1, 840396960), (2, 420198480), (3, 280132320), (4, 210099240), (5, 168079392), (6, 140066160), (8, 105049620), (9, 93377440), (10, 84039696), (12, 70033080), (13, 64645920), (15, 56026464), (16, 52524810), (18, 46688720), (20, 42019848), (24, 35016540), (26, 32322960), (30, 28013232), (32, 26262405), (36, 23344360), (39, 21548640), (40, 21009924), (45, 18675488), (48, 17508270), (52, 16161480), (60, 14006616), (65, 12929184), (72, 11672180), (78, 10774320), (80, 10504962), (90, 9337744), (96, 8754135), (104, 8080740), (117, 7182880), (120, 7003308), (130, 6464592), (144, 5836090), (156, 5387160), (160, 5252481), (180, 4668872), (195, 4309728), (208, 4040370), (234, 3591440), (240, 3501654), (260, 3232296), (288, 2918045), (312, 2693580), (360, 2334436), (390, 2154864), (416, 2020185), (468, 1795720), (480, 1750827), (520, 1616148), (585, 1436576), (624, 1346790), (720, 1167218), (780, 1077432), (936, 897860), (1040, 808074), (1170, 718288), (1248, 673395), (1440, 583609), (1560, 538716), (1872, 448930), (2080, 404037), (2340, 359144), (3120, 269358), (3744, 224465), (4680, 179572), (6240, 134679), (9360, 89786), (18720, 44893)]