960901480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311981}}^1$

素因数の和:312010

約数の個数: 64

約数和(自身を含む): 2695524480

約数和(自身を除く): 1734623000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 311981, 623962, 1247924, 1559905, 2183867, 2495848, 3119810, 3431791, 4367734, 6239620, 6863582, 8735468, 10919335, 12479240, 13727164, 17158955, 17470936, 21838670, 24022537, 27454328, 34317910, 43677340, 48045074, 68635820, 87354680, 96090148, 120112685, 137271640, 192180296, 240225370, 480450740, 960901480]

約数ペア:

[(1, 960901480), (2, 480450740), (4, 240225370), (5, 192180296), (7, 137271640), (8, 120112685), (10, 96090148), (11, 87354680), (14, 68635820), (20, 48045074), (22, 43677340), (28, 34317910), (35, 27454328), (40, 24022537), (44, 21838670), (55, 17470936), (56, 17158955), (70, 13727164), (77, 12479240), (88, 10919335), (110, 8735468), (140, 6863582), (154, 6239620), (220, 4367734), (280, 3431791), (308, 3119810), (385, 2495848), (440, 2183867), (616, 1559905), (770, 1247924), (1540, 623962), (3080, 311981)]