764453970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{673}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 2337108480

約数和(自身を除く): 1572654510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 601, 630, 673, 945, 1202, 1346, 1803, 1890, 2019, 3005, 3365, 3606, 4038, 4207, 4711, 5409, 6010, 6057, 6730, 8414, 9015, 9422, 10095, 10818, 12114, 12621, 14133, 16227, 18030, 18171, 20190, 21035, 23555, 25242, 27045, 28266, 30285, 32454, 36342, 37863, 42070, 42399, 47110, 54090, 60570, 63105, 70665, 75726, 81135, 84798, 90855, 113589, 126210, 127197, 141330, 162270, 181710, 189315, 211995, 227178, 254394, 378630, 404473, 423990, 567945, 635985, 808946, 1135890, 1213419, 1271970, 2022365, 2426838, 2831311, 3640257, 4044730, 5662622, 6067095, 7280514, 8493933, 10920771, 12134190, 14156555, 16987866, 18201285, 21841542, 25481799, 28313110, 36402570, 42469665, 50963598, 54603855, 76445397, 84939330, 109207710, 127408995, 152890794, 254817990, 382226985, 764453970]

約数ペア:

[(1, 764453970), (2, 382226985), (3, 254817990), (5, 152890794), (6, 127408995), (7, 109207710), (9, 84939330), (10, 76445397), (14, 54603855), (15, 50963598), (18, 42469665), (21, 36402570), (27, 28313110), (30, 25481799), (35, 21841542), (42, 18201285), (45, 16987866), (54, 14156555), (63, 12134190), (70, 10920771), (90, 8493933), (105, 7280514), (126, 6067095), (135, 5662622), (189, 4044730), (210, 3640257), (270, 2831311), (315, 2426838), (378, 2022365), (601, 1271970), (630, 1213419), (673, 1135890), (945, 808946), (1202, 635985), (1346, 567945), (1803, 423990), (1890, 404473), (2019, 378630), (3005, 254394), (3365, 227178), (3606, 211995), (4038, 189315), (4207, 181710), (4711, 162270), (5409, 141330), (6010, 127197), (6057, 126210), (6730, 113589), (8414, 90855), (9015, 84798), (9422, 81135), (10095, 75726), (10818, 70665), (12114, 63105), (12621, 60570), (14133, 54090), (16227, 47110), (18030, 42399), (18171, 42070), (20190, 37863), (21035, 36342), (23555, 32454), (25242, 30285), (27045, 28266)]