8687280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{5171}}^1$

素因数の和:5194

約数の個数: 80

約数和(自身を含む): 30783744

約数和(自身を除く): 22096464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 5171, 10342, 15513, 20684, 25855, 31026, 36197, 41368, 51710, 62052, 72394, 77565, 82736, 103420, 108591, 124104, 144788, 155130, 180985, 206840, 217182, 248208, 289576, 310260, 361970, 413680, 434364, 542955, 579152, 620520, 723940, 868728, 1085910, 1241040, 1447880, 1737456, 2171820, 2895760, 4343640, 8687280]

約数ペア:

[(1, 8687280), (2, 4343640), (3, 2895760), (4, 2171820), (5, 1737456), (6, 1447880), (7, 1241040), (8, 1085910), (10, 868728), (12, 723940), (14, 620520), (15, 579152), (16, 542955), (20, 434364), (21, 413680), (24, 361970), (28, 310260), (30, 289576), (35, 248208), (40, 217182), (42, 206840), (48, 180985), (56, 155130), (60, 144788), (70, 124104), (80, 108591), (84, 103420), (105, 82736), (112, 77565), (120, 72394), (140, 62052), (168, 51710), (210, 41368), (240, 36197), (280, 31026), (336, 25855), (420, 20684), (560, 15513), (840, 10342), (1680, 5171)]