17420280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 35197320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 811, 895, 1074, 1432, 1622, 1790, 2148, 2433, 2685, 3244, 3580, 4055, 4296, 4866, 5370, 6488, 7160, 8110, 9732, 10740, 12165, 16220, 19464, 21480, 24330, 32440, 48660, 97320, 145169, 290338, 435507, 580676, 725845, 871014, 1161352, 1451690, 1742028, 2177535, 2903380, 3484056, 4355070, 5806760, 8710140, 17420280]

約数ペア:

[(1, 17420280), (2, 8710140), (3, 5806760), (4, 4355070), (5, 3484056), (6, 2903380), (8, 2177535), (10, 1742028), (12, 1451690), (15, 1161352), (20, 871014), (24, 725845), (30, 580676), (40, 435507), (60, 290338), (120, 145169), (179, 97320), (358, 48660), (537, 32440), (716, 24330), (811, 21480), (895, 19464), (1074, 16220), (1432, 12165), (1622, 10740), (1790, 9732), (2148, 8110), (2433, 7160), (2685, 6488), (3244, 5370), (3580, 4866), (4055, 4296)]