654378480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 320

約数和(自身を含む): 2605547520

約数和(自身を除く): 1951169040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 113, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 226, 240, 252, 270, 280, 315, 336, 339, 360, 378, 383, 420, 432, 452, 504, 540, 560, 565, 630, 678, 720, 756, 766, 791, 840, 904, 945, 1008, 1017, 1080, 1130, 1149, 1260, 1356, 1512, 1532, 1582, 1680, 1695, 1808, 1890, 1915, 2034, 2160, 2260, 2298, 2373, 2520, 2681, 2712, 3024, 3051, 3064, 3164, 3390, 3447, 3780, 3830, 3955, 4068, 4520, 4596, 4746, 5040, 5085, 5362, 5424, 5745, 6102, 6128, 6328, 6780, 6894, 7119, 7560, 7660, 7910, 8043, 8136, 9040, 9192, 9492, 10170, 10341, 10724, 11490, 11865, 12204, 12656, 13405, 13560, 13788, 14238, 15120, 15255, 15320, 15820, 16086, 16272, 17235, 18384, 18984, 20340, 20682, 21357, 21448, 22980, 23730, 24129, 24408, 26810, 27120, 27576, 28476, 30510, 30640, 31640, 32172, 34470, 35595, 37968, 40215, 40680, 41364, 42714, 42896, 43279, 45960, 47460, 48258, 48816, 51705, 53620, 55152, 56952, 61020, 63280, 64344, 68940, 71190, 72387, 80430, 81360, 82728, 85428, 86558, 91920, 94920, 96516, 103410, 106785, 107240, 113904, 120645, 122040, 128688, 129837, 137880, 142380, 144774, 160860, 165456, 170856, 173116, 189840, 193032, 206820, 213570, 214480, 216395, 241290, 244080, 259674, 275760, 284760, 289548, 302953, 321720, 341712, 346232, 361935, 386064, 389511, 413640, 427140, 432790, 482580, 519348, 569520, 579096, 605906, 643440, 649185, 692464, 723870, 779022, 827280, 854280, 865580, 908859, 965160, 1038696, 1158192, 1168533, 1211812, 1298370, 1447740, 1514765, 1558044, 1708560, 1731160, 1817718, 1930320, 1947555, 2077392, 2337066, 2423624, 2596740, 2726577, 2895480, 3029530, 3116088, 3462320, 3635436, 3895110, 4544295, 4674132, 4847248, 5193480, 5453154, 5790960, 5842665, 6059060, 6232176, 7270872, 7790220, 8179731, 9088590, 9348264, 10386960, 10906308, 11685330, 12118120, 13632885, 14541744, 15580440, 16359462, 18177180, 18696528, 21812616, 23370660, 24236240, 27265770, 31160880, 32718924, 36354360, 40898655, 43625232, 46741320, 54531540, 65437848, 72708720, 81797310, 93482640, 109063080, 130875696, 163594620, 218126160, 327189240, 654378480]

約数ペア:

[(1, 654378480), (2, 327189240), (3, 218126160), (4, 163594620), (5, 130875696), (6, 109063080), (7, 93482640), (8, 81797310), (9, 72708720), (10, 65437848), (12, 54531540), (14, 46741320), (15, 43625232), (16, 40898655), (18, 36354360), (20, 32718924), (21, 31160880), (24, 27265770), (27, 24236240), (28, 23370660), (30, 21812616), (35, 18696528), (36, 18177180), (40, 16359462), (42, 15580440), (45, 14541744), (48, 13632885), (54, 12118120), (56, 11685330), (60, 10906308), (63, 10386960), (70, 9348264), (72, 9088590), (80, 8179731), (84, 7790220), (90, 7270872), (105, 6232176), (108, 6059060), (112, 5842665), (113, 5790960), (120, 5453154), (126, 5193480), (135, 4847248), (140, 4674132), (144, 4544295), (168, 3895110), (180, 3635436), (189, 3462320), (210, 3116088), (216, 3029530), (226, 2895480), (240, 2726577), (252, 2596740), (270, 2423624), (280, 2337066), (315, 2077392), (336, 1947555), (339, 1930320), (360, 1817718), (378, 1731160), (383, 1708560), (420, 1558044), (432, 1514765), (452, 1447740), (504, 1298370), (540, 1211812), (560, 1168533), (565, 1158192), (630, 1038696), (678, 965160), (720, 908859), (756, 865580), (766, 854280), (791, 827280), (840, 779022), (904, 723870), (945, 692464), (1008, 649185), (1017, 643440), (1080, 605906), (1130, 579096), (1149, 569520), (1260, 519348), (1356, 482580), (1512, 432790), (1532, 427140), (1582, 413640), (1680, 389511), (1695, 386064), (1808, 361935), (1890, 346232), (1915, 341712), (2034, 321720), (2160, 302953), (2260, 289548), (2298, 284760), (2373, 275760), (2520, 259674), (2681, 244080), (2712, 241290), (3024, 216395), (3051, 214480), (3064, 213570), (3164, 206820), (3390, 193032), (3447, 189840), (3780, 173116), (3830, 170856), (3955, 165456), (4068, 160860), (4520, 144774), (4596, 142380), (4746, 137880), (5040, 129837), (5085, 128688), (5362, 122040), (5424, 120645), (5745, 113904), (6102, 107240), (6128, 106785), (6328, 103410), (6780, 96516), (6894, 94920), (7119, 91920), (7560, 86558), (7660, 85428), (7910, 82728), (8043, 81360), (8136, 80430), (9040, 72387), (9192, 71190), (9492, 68940), (10170, 64344), (10341, 63280), (10724, 61020), (11490, 56952), (11865, 55152), (12204, 53620), (12656, 51705), (13405, 48816), (13560, 48258), (13788, 47460), (14238, 45960), (15120, 43279), (15255, 42896), (15320, 42714), (15820, 41364), (16086, 40680), (16272, 40215), (17235, 37968), (18384, 35595), (18984, 34470), (20340, 32172), (20682, 31640), (21357, 30640), (21448, 30510), (22980, 28476), (23730, 27576), (24129, 27120), (24408, 26810)]