890992320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22637}}^1$

素因数の和:22698

約数の個数: 112

約数和(自身を含む): 2898026208

約数和(自身を除く): 2007033888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 22637, 39360, 45274, 67911, 90548, 113185, 135822, 181096, 226370, 271644, 339555, 362192, 452740, 543288, 679110, 724384, 905480, 928117, 1086576, 1358220, 1448768, 1810960, 1856234, 2173152, 2716440, 2784351, 3621920, 3712468, 4346304, 4640585, 5432880, 5568702, 7243840, 7424936, 9281170, 10865760, 11137404, 13921755, 14849872, 18562340, 21731520, 22274808, 27843510, 29699744, 37124680, 44549616, 55687020, 59399488, 74249360, 89099232, 111374040, 148498720, 178198464, 222748080, 296997440, 445496160, 890992320]

約数ペア:

[(1, 890992320), (2, 445496160), (3, 296997440), (4, 222748080), (5, 178198464), (6, 148498720), (8, 111374040), (10, 89099232), (12, 74249360), (15, 59399488), (16, 55687020), (20, 44549616), (24, 37124680), (30, 29699744), (32, 27843510), (40, 22274808), (41, 21731520), (48, 18562340), (60, 14849872), (64, 13921755), (80, 11137404), (82, 10865760), (96, 9281170), (120, 7424936), (123, 7243840), (160, 5568702), (164, 5432880), (192, 4640585), (205, 4346304), (240, 3712468), (246, 3621920), (320, 2784351), (328, 2716440), (410, 2173152), (480, 1856234), (492, 1810960), (615, 1448768), (656, 1358220), (820, 1086576), (960, 928117), (984, 905480), (1230, 724384), (1312, 679110), (1640, 543288), (1968, 452740), (2460, 362192), (2624, 339555), (3280, 271644), (3936, 226370), (4920, 181096), (6560, 135822), (7872, 113185), (9840, 90548), (13120, 67911), (19680, 45274), (22637, 39360)]