890655360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{9467}}^1$

素因数の和:9503

約数の個数: 192

約数和(自身を含む): 3302817120

約数和(自身を除く): 2412161760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 9467, 11760, 13440, 15680, 18816, 18934, 23520, 28401, 31360, 37868, 47040, 47335, 56802, 66269, 75736, 94080, 94670, 113604, 132538, 142005, 151472, 189340, 198807, 227208, 265076, 284010, 302944, 331345, 378680, 397614, 454416, 463883, 530152, 568020, 605888, 662690, 757360, 795228, 908832, 927766, 994035, 1060304, 1136040, 1211776, 1325380, 1391649, 1514720, 1590456, 1817664, 1855532, 1988070, 2120608, 2272080, 2319415, 2650760, 2783298, 3029440, 3180912, 3635328, 3711064, 3976140, 4241216, 4544160, 4638830, 5301520, 5566596, 6058880, 6361824, 6958245, 7422128, 7952280, 8482432, 9088320, 9277660, 10603040, 11133192, 12723648, 13916490, 14844256, 15904560, 18176640, 18555320, 21206080, 22266384, 25447296, 27832980, 29688512, 31809120, 37110640, 42412160, 44532768, 55665960, 59377024, 63618240, 74221280, 89065536, 111331920, 127236480, 148442560, 178131072, 222663840, 296885120, 445327680, 890655360]

約数ペア:

[(1, 890655360), (2, 445327680), (3, 296885120), (4, 222663840), (5, 178131072), (6, 148442560), (7, 127236480), (8, 111331920), (10, 89065536), (12, 74221280), (14, 63618240), (15, 59377024), (16, 55665960), (20, 44532768), (21, 42412160), (24, 37110640), (28, 31809120), (30, 29688512), (32, 27832980), (35, 25447296), (40, 22266384), (42, 21206080), (48, 18555320), (49, 18176640), (56, 15904560), (60, 14844256), (64, 13916490), (70, 12723648), (80, 11133192), (84, 10603040), (96, 9277660), (98, 9088320), (105, 8482432), (112, 7952280), (120, 7422128), (128, 6958245), (140, 6361824), (147, 6058880), (160, 5566596), (168, 5301520), (192, 4638830), (196, 4544160), (210, 4241216), (224, 3976140), (240, 3711064), (245, 3635328), (280, 3180912), (294, 3029440), (320, 2783298), (336, 2650760), (384, 2319415), (392, 2272080), (420, 2120608), (448, 1988070), (480, 1855532), (490, 1817664), (560, 1590456), (588, 1514720), (640, 1391649), (672, 1325380), (735, 1211776), (784, 1136040), (840, 1060304), (896, 994035), (960, 927766), (980, 908832), (1120, 795228), (1176, 757360), (1344, 662690), (1470, 605888), (1568, 568020), (1680, 530152), (1920, 463883), (1960, 454416), (2240, 397614), (2352, 378680), (2688, 331345), (2940, 302944), (3136, 284010), (3360, 265076), (3920, 227208), (4480, 198807), (4704, 189340), (5880, 151472), (6272, 142005), (6720, 132538), (7840, 113604), (9408, 94670), (9467, 94080), (11760, 75736), (13440, 66269), (15680, 56802), (18816, 47335), (18934, 47040), (23520, 37868), (28401, 31360)]