80802960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6871}}^1$

素因数の和:6901

約数の個数: 120

約数和(自身を含む): 291427776

約数和(自身を除く): 210624816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6871, 11760, 13742, 20613, 27484, 34355, 41226, 48097, 54968, 68710, 82452, 96194, 103065, 109936, 137420, 144291, 164904, 192388, 206130, 240485, 274840, 288582, 329808, 336679, 384776, 412260, 480970, 549680, 577164, 673358, 721455, 769552, 824520, 961940, 1010037, 1154328, 1346716, 1442910, 1649040, 1683395, 1923880, 2020074, 2308656, 2693432, 2885820, 3366790, 3847760, 4040148, 5050185, 5386864, 5771640, 6733580, 8080296, 10100370, 11543280, 13467160, 16160592, 20200740, 26934320, 40401480, 80802960]

約数ペア:

[(1, 80802960), (2, 40401480), (3, 26934320), (4, 20200740), (5, 16160592), (6, 13467160), (7, 11543280), (8, 10100370), (10, 8080296), (12, 6733580), (14, 5771640), (15, 5386864), (16, 5050185), (20, 4040148), (21, 3847760), (24, 3366790), (28, 2885820), (30, 2693432), (35, 2308656), (40, 2020074), (42, 1923880), (48, 1683395), (49, 1649040), (56, 1442910), (60, 1346716), (70, 1154328), (80, 1010037), (84, 961940), (98, 824520), (105, 769552), (112, 721455), (120, 673358), (140, 577164), (147, 549680), (168, 480970), (196, 412260), (210, 384776), (240, 336679), (245, 329808), (280, 288582), (294, 274840), (336, 240485), (392, 206130), (420, 192388), (490, 164904), (560, 144291), (588, 137420), (735, 109936), (784, 103065), (840, 96194), (980, 82452), (1176, 68710), (1470, 54968), (1680, 48097), (1960, 41226), (2352, 34355), (2940, 27484), (3920, 20613), (5880, 13742), (6871, 11760)]