120490440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 415825920

約数和(自身を除く): 295335480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 751, 764, 840, 955, 1146, 1337, 1502, 1528, 1910, 2253, 2292, 2674, 2865, 3004, 3755, 3820, 4011, 4506, 4584, 5257, 5348, 5730, 6008, 6685, 7510, 7640, 8022, 9012, 10514, 10696, 11265, 11460, 13370, 15020, 15771, 16044, 18024, 20055, 21028, 22530, 22920, 26285, 26740, 30040, 31542, 32088, 40110, 42056, 45060, 52570, 53480, 63084, 78855, 80220, 90120, 105140, 126168, 143441, 157710, 160440, 210280, 286882, 315420, 430323, 573764, 630840, 717205, 860646, 1004087, 1147528, 1434410, 1721292, 2008174, 2151615, 2868820, 3012261, 3442584, 4016348, 4303230, 5020435, 5737640, 6024522, 8032696, 8606460, 10040870, 12049044, 15061305, 17212920, 20081740, 24098088, 30122610, 40163480, 60245220, 120490440]

約数ペア:

[(1, 120490440), (2, 60245220), (3, 40163480), (4, 30122610), (5, 24098088), (6, 20081740), (7, 17212920), (8, 15061305), (10, 12049044), (12, 10040870), (14, 8606460), (15, 8032696), (20, 6024522), (21, 5737640), (24, 5020435), (28, 4303230), (30, 4016348), (35, 3442584), (40, 3012261), (42, 2868820), (56, 2151615), (60, 2008174), (70, 1721292), (84, 1434410), (105, 1147528), (120, 1004087), (140, 860646), (168, 717205), (191, 630840), (210, 573764), (280, 430323), (382, 315420), (420, 286882), (573, 210280), (751, 160440), (764, 157710), (840, 143441), (955, 126168), (1146, 105140), (1337, 90120), (1502, 80220), (1528, 78855), (1910, 63084), (2253, 53480), (2292, 52570), (2674, 45060), (2865, 42056), (3004, 40110), (3755, 32088), (3820, 31542), (4011, 30040), (4506, 26740), (4584, 26285), (5257, 22920), (5348, 22530), (5730, 21028), (6008, 20055), (6685, 18024), (7510, 16044), (7640, 15771), (8022, 15020), (9012, 13370), (10514, 11460), (10696, 11265)]