680689440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8336

約数の個数: 192

約数和(自身を含む): 2508105600

約数和(自身を除く): 1827416160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 8293, 9120, 10260, 13680, 16416, 16586, 20520, 24879, 27360, 33172, 41040, 41465, 49758, 66344, 74637, 82080, 82930, 99516, 124395, 132688, 149274, 157567, 165860, 199032, 223911, 248790, 265376, 298548, 315134, 331720, 373185, 398064, 447822, 472701, 497580, 597096, 630268, 663440, 746370, 787835, 796128, 895644, 945402, 995160, 1119555, 1194192, 1260536, 1326880, 1418103, 1492740, 1575670, 1791288, 1890804, 1990320, 2239110, 2363505, 2388384, 2521072, 2836206, 2985480, 3151340, 3582576, 3781608, 3980640, 4254309, 4478220, 4727010, 5042144, 5672412, 5970960, 6302680, 7090515, 7165152, 7563216, 8508618, 8956440, 9454020, 11344824, 11941920, 12605360, 14181030, 15126432, 17017236, 17912880, 18908040, 21271545, 22689648, 25210720, 28362060, 34034472, 35825760, 37816080, 42543090, 45379296, 56724120, 68068944, 75632160, 85086180, 113448240, 136137888, 170172360, 226896480, 340344720, 680689440]

約数ペア:

[(1, 680689440), (2, 340344720), (3, 226896480), (4, 170172360), (5, 136137888), (6, 113448240), (8, 85086180), (9, 75632160), (10, 68068944), (12, 56724120), (15, 45379296), (16, 42543090), (18, 37816080), (19, 35825760), (20, 34034472), (24, 28362060), (27, 25210720), (30, 22689648), (32, 21271545), (36, 18908040), (38, 17912880), (40, 17017236), (45, 15126432), (48, 14181030), (54, 12605360), (57, 11941920), (60, 11344824), (72, 9454020), (76, 8956440), (80, 8508618), (90, 7563216), (95, 7165152), (96, 7090515), (108, 6302680), (114, 5970960), (120, 5672412), (135, 5042144), (144, 4727010), (152, 4478220), (160, 4254309), (171, 3980640), (180, 3781608), (190, 3582576), (216, 3151340), (228, 2985480), (240, 2836206), (270, 2521072), (285, 2388384), (288, 2363505), (304, 2239110), (342, 1990320), (360, 1890804), (380, 1791288), (432, 1575670), (456, 1492740), (480, 1418103), (513, 1326880), (540, 1260536), (570, 1194192), (608, 1119555), (684, 995160), (720, 945402), (760, 895644), (855, 796128), (864, 787835), (912, 746370), (1026, 663440), (1080, 630268), (1140, 597096), (1368, 497580), (1440, 472701), (1520, 447822), (1710, 398064), (1824, 373185), (2052, 331720), (2160, 315134), (2280, 298548), (2565, 265376), (2736, 248790), (3040, 223911), (3420, 199032), (4104, 165860), (4320, 157567), (4560, 149274), (5130, 132688), (5472, 124395), (6840, 99516), (8208, 82930), (8293, 82080), (9120, 74637), (10260, 66344), (13680, 49758), (16416, 41465), (16586, 41040), (20520, 33172), (24879, 27360)]