1512720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 5571072

約数和(自身を除く): 4058352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 191, 198, 220, 240, 264, 330, 360, 382, 396, 440, 495, 528, 573, 660, 720, 764, 792, 880, 955, 990, 1146, 1320, 1528, 1584, 1719, 1910, 1980, 2101, 2292, 2640, 2865, 3056, 3438, 3820, 3960, 4202, 4584, 5730, 6303, 6876, 7640, 7920, 8404, 8595, 9168, 10505, 11460, 12606, 13752, 15280, 16808, 17190, 18909, 21010, 22920, 25212, 27504, 31515, 33616, 34380, 37818, 42020, 45840, 50424, 63030, 68760, 75636, 84040, 94545, 100848, 126060, 137520, 151272, 168080, 189090, 252120, 302544, 378180, 504240, 756360, 1512720]

約数ペア:

[(1, 1512720), (2, 756360), (3, 504240), (4, 378180), (5, 302544), (6, 252120), (8, 189090), (9, 168080), (10, 151272), (11, 137520), (12, 126060), (15, 100848), (16, 94545), (18, 84040), (20, 75636), (22, 68760), (24, 63030), (30, 50424), (33, 45840), (36, 42020), (40, 37818), (44, 34380), (45, 33616), (48, 31515), (55, 27504), (60, 25212), (66, 22920), (72, 21010), (80, 18909), (88, 17190), (90, 16808), (99, 15280), (110, 13752), (120, 12606), (132, 11460), (144, 10505), (165, 9168), (176, 8595), (180, 8404), (191, 7920), (198, 7640), (220, 6876), (240, 6303), (264, 5730), (330, 4584), (360, 4202), (382, 3960), (396, 3820), (440, 3438), (495, 3056), (528, 2865), (573, 2640), (660, 2292), (720, 2101), (764, 1980), (792, 1910), (880, 1719), (955, 1584), (990, 1528), (1146, 1320)]