84427920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 303855552

約数和(自身を除く): 219427632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 101, 108, 120, 129, 135, 144, 162, 172, 180, 202, 215, 216, 240, 243, 258, 270, 303, 324, 344, 360, 387, 404, 405, 430, 432, 486, 505, 516, 540, 606, 645, 648, 688, 720, 774, 808, 810, 860, 909, 972, 1010, 1032, 1080, 1161, 1212, 1215, 1290, 1296, 1515, 1548, 1616, 1620, 1720, 1818, 1935, 1944, 2020, 2064, 2160, 2322, 2424, 2430, 2580, 2727, 3030, 3096, 3240, 3440, 3483, 3636, 3870, 3888, 4040, 4343, 4545, 4644, 4848, 4860, 5160, 5454, 5805, 6060, 6192, 6480, 6966, 7272, 7740, 8080, 8181, 8686, 9090, 9288, 9720, 10320, 10449, 10908, 11610, 12120, 13029, 13635, 13932, 14544, 15480, 16362, 17372, 17415, 18180, 18576, 19440, 20898, 21715, 21816, 23220, 24240, 24543, 26058, 27270, 27864, 30960, 32724, 34744, 34830, 36360, 39087, 40905, 41796, 43430, 43632, 46440, 49086, 52116, 52245, 54540, 55728, 65145, 65448, 69488, 69660, 72720, 78174, 81810, 83592, 86860, 92880, 98172, 104232, 104490, 109080, 117261, 122715, 130290, 130896, 139320, 156348, 163620, 167184, 173720, 195435, 196344, 208464, 208980, 218160, 234522, 245430, 260580, 278640, 312696, 327240, 347440, 351783, 390870, 392688, 417960, 469044, 490860, 521160, 586305, 625392, 654480, 703566, 781740, 835920, 938088, 981720, 1042320, 1055349, 1172610, 1407132, 1563480, 1758915, 1876176, 1963440, 2110698, 2345220, 2814264, 3126960, 3517830, 4221396, 4690440, 5276745, 5628528, 7035660, 8442792, 9380880, 10553490, 14071320, 16885584, 21106980, 28142640, 42213960, 84427920]

約数ペア:

[(1, 84427920), (2, 42213960), (3, 28142640), (4, 21106980), (5, 16885584), (6, 14071320), (8, 10553490), (9, 9380880), (10, 8442792), (12, 7035660), (15, 5628528), (16, 5276745), (18, 4690440), (20, 4221396), (24, 3517830), (27, 3126960), (30, 2814264), (36, 2345220), (40, 2110698), (43, 1963440), (45, 1876176), (48, 1758915), (54, 1563480), (60, 1407132), (72, 1172610), (80, 1055349), (81, 1042320), (86, 981720), (90, 938088), (101, 835920), (108, 781740), (120, 703566), (129, 654480), (135, 625392), (144, 586305), (162, 521160), (172, 490860), (180, 469044), (202, 417960), (215, 392688), (216, 390870), (240, 351783), (243, 347440), (258, 327240), (270, 312696), (303, 278640), (324, 260580), (344, 245430), (360, 234522), (387, 218160), (404, 208980), (405, 208464), (430, 196344), (432, 195435), (486, 173720), (505, 167184), (516, 163620), (540, 156348), (606, 139320), (645, 130896), (648, 130290), (688, 122715), (720, 117261), (774, 109080), (808, 104490), (810, 104232), (860, 98172), (909, 92880), (972, 86860), (1010, 83592), (1032, 81810), (1080, 78174), (1161, 72720), (1212, 69660), (1215, 69488), (1290, 65448), (1296, 65145), (1515, 55728), (1548, 54540), (1616, 52245), (1620, 52116), (1720, 49086), (1818, 46440), (1935, 43632), (1944, 43430), (2020, 41796), (2064, 40905), (2160, 39087), (2322, 36360), (2424, 34830), (2430, 34744), (2580, 32724), (2727, 30960), (3030, 27864), (3096, 27270), (3240, 26058), (3440, 24543), (3483, 24240), (3636, 23220), (3870, 21816), (3888, 21715), (4040, 20898), (4343, 19440), (4545, 18576), (4644, 18180), (4848, 17415), (4860, 17372), (5160, 16362), (5454, 15480), (5805, 14544), (6060, 13932), (6192, 13635), (6480, 13029), (6966, 12120), (7272, 11610), (7740, 10908), (8080, 10449), (8181, 10320), (8686, 9720), (9090, 9288)]