621082080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2863

約数の個数: 240

約数和(自身を含む): 2321660880

約数和(自身を除く): 1700578800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2819, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 5638, 6120, 6480, 6885, 7344, 8160, 8457, 9180, 11016, 11276, 12240, 12960, 13770, 14095, 14688, 16914, 18360, 22032, 22552, 24480, 25371, 27540, 28190, 33828, 36720, 42285, 44064, 45104, 47923, 50742, 55080, 56380, 67656, 73440, 76113, 84570, 90208, 95846, 101484, 110160, 112760, 126855, 135312, 143769, 152226, 169140, 191692, 202968, 220320, 225520, 228339, 239615, 253710, 270624, 287538, 304452, 338280, 380565, 383384, 405936, 431307, 451040, 456678, 479230, 507420, 575076, 608904, 676560, 718845, 761130, 766768, 811872, 862614, 913356, 958460, 1014840, 1141695, 1150152, 1217808, 1293921, 1353120, 1437690, 1522260, 1533536, 1725228, 1826712, 1916920, 2029680, 2156535, 2283390, 2300304, 2435616, 2587842, 2875380, 3044520, 3450456, 3653424, 3833840, 3881763, 4059360, 4313070, 4566780, 4600608, 5175684, 5750760, 6089040, 6469605, 6900912, 7306848, 7667680, 7763526, 8626140, 9133560, 10351368, 11501520, 12178080, 12939210, 13801824, 15527052, 17252280, 18267120, 19408815, 20702736, 23003040, 25878420, 31054104, 34504560, 36534240, 38817630, 41405472, 51756840, 62108208, 69009120, 77635260, 103513680, 124216416, 155270520, 207027360, 310541040, 621082080]

約数ペア:

[(1, 621082080), (2, 310541040), (3, 207027360), (4, 155270520), (5, 124216416), (6, 103513680), (8, 77635260), (9, 69009120), (10, 62108208), (12, 51756840), (15, 41405472), (16, 38817630), (17, 36534240), (18, 34504560), (20, 31054104), (24, 25878420), (27, 23003040), (30, 20702736), (32, 19408815), (34, 18267120), (36, 17252280), (40, 15527052), (45, 13801824), (48, 12939210), (51, 12178080), (54, 11501520), (60, 10351368), (68, 9133560), (72, 8626140), (80, 7763526), (81, 7667680), (85, 7306848), (90, 6900912), (96, 6469605), (102, 6089040), (108, 5750760), (120, 5175684), (135, 4600608), (136, 4566780), (144, 4313070), (153, 4059360), (160, 3881763), (162, 3833840), (170, 3653424), (180, 3450456), (204, 3044520), (216, 2875380), (240, 2587842), (255, 2435616), (270, 2300304), (272, 2283390), (288, 2156535), (306, 2029680), (324, 1916920), (340, 1826712), (360, 1725228), (405, 1533536), (408, 1522260), (432, 1437690), (459, 1353120), (480, 1293921), (510, 1217808), (540, 1150152), (544, 1141695), (612, 1014840), (648, 958460), (680, 913356), (720, 862614), (765, 811872), (810, 766768), (816, 761130), (864, 718845), (918, 676560), (1020, 608904), (1080, 575076), (1224, 507420), (1296, 479230), (1360, 456678), (1377, 451040), (1440, 431307), (1530, 405936), (1620, 383384), (1632, 380565), (1836, 338280), (2040, 304452), (2160, 287538), (2295, 270624), (2448, 253710), (2592, 239615), (2720, 228339), (2754, 225520), (2819, 220320), (3060, 202968), (3240, 191692), (3672, 169140), (4080, 152226), (4320, 143769), (4590, 135312), (4896, 126855), (5508, 112760), (5638, 110160), (6120, 101484), (6480, 95846), (6885, 90208), (7344, 84570), (8160, 76113), (8457, 73440), (9180, 67656), (11016, 56380), (11276, 55080), (12240, 50742), (12960, 47923), (13770, 45104), (14095, 44064), (14688, 42285), (16914, 36720), (18360, 33828), (22032, 28190), (22552, 27540), (24480, 25371)]