858906720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{28403}}^1$

素因数の和:28434

約数の個数: 192

約数和(自身を含む): 3435747840

約数和(自身を除く): 2576841120

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 28403, 30240, 56806, 85209, 113612, 142015, 170418, 198821, 227224, 255627, 284030, 340836, 397642, 426045, 454448, 511254, 568060, 596463, 681672, 766881, 795284, 852090, 908896, 994105, 1022508, 1136120, 1192926, 1278135, 1363344, 1533762, 1590568, 1704180, 1789389, 1988210, 2045016, 2272240, 2385852, 2556270, 2726688, 2982315, 3067524, 3181136, 3408360, 3578778, 3834405, 3976420, 4090032, 4544480, 4771704, 5112540, 5368167, 5964630, 6135048, 6362272, 6816720, 7157556, 7668810, 7952840, 8180064, 8946945, 9543408, 10225080, 10736334, 11929260, 12270096, 13633440, 14315112, 15337620, 15905680, 17893890, 19086816, 20450160, 21472668, 23858520, 24540192, 26840835, 28630224, 30675240, 31811360, 35787780, 40900320, 42945336, 47717040, 53681670, 57260448, 61350480, 71575560, 85890672, 95434080, 107363340, 122700960, 143151120, 171781344, 214726680, 286302240, 429453360, 858906720]

約数ペア:

[(1, 858906720), (2, 429453360), (3, 286302240), (4, 214726680), (5, 171781344), (6, 143151120), (7, 122700960), (8, 107363340), (9, 95434080), (10, 85890672), (12, 71575560), (14, 61350480), (15, 57260448), (16, 53681670), (18, 47717040), (20, 42945336), (21, 40900320), (24, 35787780), (27, 31811360), (28, 30675240), (30, 28630224), (32, 26840835), (35, 24540192), (36, 23858520), (40, 21472668), (42, 20450160), (45, 19086816), (48, 17893890), (54, 15905680), (56, 15337620), (60, 14315112), (63, 13633440), (70, 12270096), (72, 11929260), (80, 10736334), (84, 10225080), (90, 9543408), (96, 8946945), (105, 8180064), (108, 7952840), (112, 7668810), (120, 7157556), (126, 6816720), (135, 6362272), (140, 6135048), (144, 5964630), (160, 5368167), (168, 5112540), (180, 4771704), (189, 4544480), (210, 4090032), (216, 3976420), (224, 3834405), (240, 3578778), (252, 3408360), (270, 3181136), (280, 3067524), (288, 2982315), (315, 2726688), (336, 2556270), (360, 2385852), (378, 2272240), (420, 2045016), (432, 1988210), (480, 1789389), (504, 1704180), (540, 1590568), (560, 1533762), (630, 1363344), (672, 1278135), (720, 1192926), (756, 1136120), (840, 1022508), (864, 994105), (945, 908896), (1008, 852090), (1080, 795284), (1120, 766881), (1260, 681672), (1440, 596463), (1512, 568060), (1680, 511254), (1890, 454448), (2016, 426045), (2160, 397642), (2520, 340836), (3024, 284030), (3360, 255627), (3780, 227224), (4320, 198821), (5040, 170418), (6048, 142015), (7560, 113612), (10080, 85209), (15120, 56806), (28403, 30240)]