480755520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{7949}}^1$

素因数の和:7982

約数の個数: 224

約数和(自身を含む): 1938528000

約数和(自身を除く): 1457772480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 7949, 8640, 10080, 12096, 15120, 15898, 20160, 23847, 30240, 31796, 39745, 47694, 55643, 60480, 63592, 71541, 79490, 95388, 111286, 119235, 127184, 143082, 158980, 166929, 190776, 214623, 222572, 238470, 254368, 278215, 286164, 317960, 333858, 357705, 381552, 429246, 445144, 476940, 500787, 508736, 556430, 572328, 635920, 667716, 715410, 763104, 834645, 858492, 890288, 953880, 1001574, 1073115, 1112860, 1144656, 1271840, 1335432, 1430820, 1502361, 1526208, 1669290, 1716984, 1780576, 1907760, 2003148, 2146230, 2225720, 2289312, 2503935, 2543680, 2670864, 2861640, 3004722, 3338580, 3433968, 3561152, 3815520, 4006296, 4292460, 4451440, 4578624, 5007870, 5341728, 5723280, 6009444, 6677160, 6867936, 7511805, 7631040, 8012592, 8584920, 8902880, 10015740, 10683456, 11446560, 12018888, 13354320, 13735872, 15023610, 16025184, 17169840, 17805760, 20031480, 22893120, 24037776, 26708640, 30047220, 32050368, 34339680, 40062960, 48075552, 53417280, 60094440, 68679360, 80125920, 96151104, 120188880, 160251840, 240377760, 480755520]

約数ペア:

[(1, 480755520), (2, 240377760), (3, 160251840), (4, 120188880), (5, 96151104), (6, 80125920), (7, 68679360), (8, 60094440), (9, 53417280), (10, 48075552), (12, 40062960), (14, 34339680), (15, 32050368), (16, 30047220), (18, 26708640), (20, 24037776), (21, 22893120), (24, 20031480), (27, 17805760), (28, 17169840), (30, 16025184), (32, 15023610), (35, 13735872), (36, 13354320), (40, 12018888), (42, 11446560), (45, 10683456), (48, 10015740), (54, 8902880), (56, 8584920), (60, 8012592), (63, 7631040), (64, 7511805), (70, 6867936), (72, 6677160), (80, 6009444), (84, 5723280), (90, 5341728), (96, 5007870), (105, 4578624), (108, 4451440), (112, 4292460), (120, 4006296), (126, 3815520), (135, 3561152), (140, 3433968), (144, 3338580), (160, 3004722), (168, 2861640), (180, 2670864), (189, 2543680), (192, 2503935), (210, 2289312), (216, 2225720), (224, 2146230), (240, 2003148), (252, 1907760), (270, 1780576), (280, 1716984), (288, 1669290), (315, 1526208), (320, 1502361), (336, 1430820), (360, 1335432), (378, 1271840), (420, 1144656), (432, 1112860), (448, 1073115), (480, 1001574), (504, 953880), (540, 890288), (560, 858492), (576, 834645), (630, 763104), (672, 715410), (720, 667716), (756, 635920), (840, 572328), (864, 556430), (945, 508736), (960, 500787), (1008, 476940), (1080, 445144), (1120, 429246), (1260, 381552), (1344, 357705), (1440, 333858), (1512, 317960), (1680, 286164), (1728, 278215), (1890, 254368), (2016, 238470), (2160, 222572), (2240, 214623), (2520, 190776), (2880, 166929), (3024, 158980), (3360, 143082), (3780, 127184), (4032, 119235), (4320, 111286), (5040, 95388), (6048, 79490), (6720, 71541), (7560, 63592), (7949, 60480), (8640, 55643), (10080, 47694), (12096, 39745), (15120, 31796), (15898, 30240), (20160, 23847)]