1225984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{600973}}^1$

素因数の和:601004

約数の個数: 64

約数和(自身を含む): 3894311520

約数和(自身を除く): 2668326600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 600973, 1201946, 1802919, 2403892, 3004865, 3605838, 4807784, 6009730, 7211676, 9014595, 10216541, 12019460, 14423352, 18029190, 20433082, 24038920, 30649623, 36058380, 40866164, 51082705, 61299246, 72116760, 81732328, 102165410, 122598492, 153248115, 204330820, 245196984, 306496230, 408661640, 612992460, 1225984920]

約数ペア:

[(1, 1225984920), (2, 612992460), (3, 408661640), (4, 306496230), (5, 245196984), (6, 204330820), (8, 153248115), (10, 122598492), (12, 102165410), (15, 81732328), (17, 72116760), (20, 61299246), (24, 51082705), (30, 40866164), (34, 36058380), (40, 30649623), (51, 24038920), (60, 20433082), (68, 18029190), (85, 14423352), (102, 12019460), (120, 10216541), (136, 9014595), (170, 7211676), (204, 6009730), (255, 4807784), (340, 3605838), (408, 3004865), (510, 2403892), (680, 1802919), (1020, 1201946), (2040, 600973)]