669450720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5303}}^1$

素因数の和:5584

約数の個数: 96

約数和(自身を含む): 2117187072

約数和(自身を除く): 1447736352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 5303, 6312, 7890, 8416, 10520, 10606, 12624, 15780, 15909, 21040, 21212, 25248, 26515, 31560, 31818, 42080, 42424, 53030, 63120, 63636, 79545, 84848, 106060, 126240, 127272, 159090, 169696, 212120, 254544, 318180, 424240, 509088, 636360, 848480, 1272720, 1394689, 2545440, 2789378, 4184067, 5578756, 6973445, 8368134, 11157512, 13946890, 16736268, 20920335, 22315024, 27893780, 33472536, 41840670, 44630048, 55787560, 66945072, 83681340, 111575120, 133890144, 167362680, 223150240, 334725360, 669450720]

約数ペア:

[(1, 669450720), (2, 334725360), (3, 223150240), (4, 167362680), (5, 133890144), (6, 111575120), (8, 83681340), (10, 66945072), (12, 55787560), (15, 44630048), (16, 41840670), (20, 33472536), (24, 27893780), (30, 22315024), (32, 20920335), (40, 16736268), (48, 13946890), (60, 11157512), (80, 8368134), (96, 6973445), (120, 5578756), (160, 4184067), (240, 2789378), (263, 2545440), (480, 1394689), (526, 1272720), (789, 848480), (1052, 636360), (1315, 509088), (1578, 424240), (2104, 318180), (2630, 254544), (3156, 212120), (3945, 169696), (4208, 159090), (5260, 127272), (5303, 126240), (6312, 106060), (7890, 84848), (8416, 79545), (10520, 63636), (10606, 63120), (12624, 53030), (15780, 42424), (15909, 42080), (21040, 31818), (21212, 31560), (25248, 26515)]