458872680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1621}}^1$

素因数の和:1979

約数の個数: 128

約数和(自身を含む): 1578919680

約数和(自身を除く): 1120047000

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, 210, 280, 337, 420, 674, 840, 1011, 1348, 1621, 1685, 2022, 2359, 2696, 3242, 3370, 4044, 4718, 4863, 5055, 6484, 6740, 7077, 8088, 8105, 9436, 9726, 10110, 11347, 11795, 12968, 13480, 14154, 16210, 18872, 19452, 20220, 22694, 23590, 24315, 28308, 32420, 34041, 35385, 38904, 40440, 45388, 47180, 48630, 56616, 56735, 64840, 68082, 70770, 90776, 94360, 97260, 113470, 136164, 141540, 170205, 194520, 226940, 272328, 283080, 340410, 453880, 546277, 680820, 1092554, 1361640, 1638831, 2185108, 2731385, 3277662, 3823939, 4370216, 5462770, 6555324, 7647878, 8194155, 10925540, 11471817, 13110648, 15295756, 16388310, 19119695, 21851080, 22943634, 30591512, 32776620, 38239390, 45887268, 57359085, 65553240, 76478780, 91774536, 114718170, 152957560, 229436340, 458872680]

約数ペア:

[(1, 458872680), (2, 229436340), (3, 152957560), (4, 114718170), (5, 91774536), (6, 76478780), (7, 65553240), (8, 57359085), (10, 45887268), (12, 38239390), (14, 32776620), (15, 30591512), (20, 22943634), (21, 21851080), (24, 19119695), (28, 16388310), (30, 15295756), (35, 13110648), (40, 11471817), (42, 10925540), (56, 8194155), (60, 7647878), (70, 6555324), (84, 5462770), (105, 4370216), (120, 3823939), (140, 3277662), (168, 2731385), (210, 2185108), (280, 1638831), (337, 1361640), (420, 1092554), (674, 680820), (840, 546277), (1011, 453880), (1348, 340410), (1621, 283080), (1685, 272328), (2022, 226940), (2359, 194520), (2696, 170205), (3242, 141540), (3370, 136164), (4044, 113470), (4718, 97260), (4863, 94360), (5055, 90776), (6484, 70770), (6740, 68082), (7077, 64840), (8088, 56735), (8105, 56616), (9436, 48630), (9726, 47180), (10110, 45388), (11347, 40440), (11795, 38904), (12968, 35385), (13480, 34041), (14154, 32420), (16210, 28308), (18872, 24315), (19452, 23590), (20220, 22694)]