1260774720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 280

約数和(自身を含む): 4531912704

約数和(自身を除く): 3271137984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 192, 216, 240, 254, 270, 288, 320, 324, 360, 381, 383, 405, 432, 480, 508, 540, 576, 635, 648, 720, 762, 766, 810, 864, 960, 1016, 1080, 1143, 1149, 1270, 1296, 1440, 1524, 1532, 1620, 1728, 1905, 1915, 2032, 2160, 2286, 2298, 2540, 2592, 2880, 3048, 3064, 3240, 3429, 3447, 3810, 3830, 4064, 4320, 4572, 4596, 5080, 5184, 5715, 5745, 6096, 6128, 6480, 6858, 6894, 7620, 7660, 8128, 8640, 9144, 9192, 10160, 10287, 10341, 11430, 11490, 12192, 12256, 12960, 13716, 13788, 15240, 15320, 17145, 17235, 18288, 18384, 20320, 20574, 20682, 22860, 22980, 24384, 24512, 25920, 27432, 27576, 30480, 30640, 31023, 34290, 34470, 36576, 36768, 40640, 41148, 41364, 45720, 45960, 48641, 51435, 51705, 54864, 55152, 60960, 61280, 62046, 68580, 68940, 73152, 73536, 82296, 82728, 91440, 91920, 97282, 102870, 103410, 109728, 110304, 121920, 122560, 124092, 137160, 137880, 145923, 155115, 164592, 165456, 182880, 183840, 194564, 205740, 206820, 219456, 220608, 243205, 248184, 274320, 275760, 291846, 310230, 329184, 330912, 365760, 367680, 389128, 411480, 413640, 437769, 486410, 496368, 548640, 551520, 583692, 620460, 658368, 661824, 729615, 778256, 822960, 827280, 875538, 972820, 992736, 1097280, 1103040, 1167384, 1240920, 1313307, 1459230, 1556512, 1645920, 1654560, 1751076, 1945640, 1985472, 2188845, 2334768, 2481840, 2626614, 2918460, 3113024, 3291840, 3309120, 3502152, 3891280, 3939921, 4377690, 4669536, 4963680, 5253228, 5836920, 6566535, 7004304, 7782560, 7879842, 8755380, 9339072, 9927360, 10506456, 11673840, 13133070, 14008608, 15565120, 15759684, 17510760, 19699605, 21012912, 23347680, 26266140, 28017216, 31519368, 35021520, 39399210, 42025824, 46695360, 52532280, 63038736, 70043040, 78798420, 84051648, 105064560, 126077472, 140086080, 157596840, 210129120, 252154944, 315193680, 420258240, 630387360, 1260774720]

約数ペア:

[(1, 1260774720), (2, 630387360), (3, 420258240), (4, 315193680), (5, 252154944), (6, 210129120), (8, 157596840), (9, 140086080), (10, 126077472), (12, 105064560), (15, 84051648), (16, 78798420), (18, 70043040), (20, 63038736), (24, 52532280), (27, 46695360), (30, 42025824), (32, 39399210), (36, 35021520), (40, 31519368), (45, 28017216), (48, 26266140), (54, 23347680), (60, 21012912), (64, 19699605), (72, 17510760), (80, 15759684), (81, 15565120), (90, 14008608), (96, 13133070), (108, 11673840), (120, 10506456), (127, 9927360), (135, 9339072), (144, 8755380), (160, 7879842), (162, 7782560), (180, 7004304), (192, 6566535), (216, 5836920), (240, 5253228), (254, 4963680), (270, 4669536), (288, 4377690), (320, 3939921), (324, 3891280), (360, 3502152), (381, 3309120), (383, 3291840), (405, 3113024), (432, 2918460), (480, 2626614), (508, 2481840), (540, 2334768), (576, 2188845), (635, 1985472), (648, 1945640), (720, 1751076), (762, 1654560), (766, 1645920), (810, 1556512), (864, 1459230), (960, 1313307), (1016, 1240920), (1080, 1167384), (1143, 1103040), (1149, 1097280), (1270, 992736), (1296, 972820), (1440, 875538), (1524, 827280), (1532, 822960), (1620, 778256), (1728, 729615), (1905, 661824), (1915, 658368), (2032, 620460), (2160, 583692), (2286, 551520), (2298, 548640), (2540, 496368), (2592, 486410), (2880, 437769), (3048, 413640), (3064, 411480), (3240, 389128), (3429, 367680), (3447, 365760), (3810, 330912), (3830, 329184), (4064, 310230), (4320, 291846), (4572, 275760), (4596, 274320), (5080, 248184), (5184, 243205), (5715, 220608), (5745, 219456), (6096, 206820), (6128, 205740), (6480, 194564), (6858, 183840), (6894, 182880), (7620, 165456), (7660, 164592), (8128, 155115), (8640, 145923), (9144, 137880), (9192, 137160), (10160, 124092), (10287, 122560), (10341, 121920), (11430, 110304), (11490, 109728), (12192, 103410), (12256, 102870), (12960, 97282), (13716, 91920), (13788, 91440), (15240, 82728), (15320, 82296), (17145, 73536), (17235, 73152), (18288, 68940), (18384, 68580), (20320, 62046), (20574, 61280), (20682, 60960), (22860, 55152), (22980, 54864), (24384, 51705), (24512, 51435), (25920, 48641), (27432, 45960), (27576, 45720), (30480, 41364), (30640, 41148), (31023, 40640), (34290, 36768), (34470, 36576)]