8430060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 23839200

約数和(自身を除く): 15409140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1289, 1308, 1635, 2180, 2578, 3270, 3867, 5156, 6445, 6540, 7734, 12890, 15468, 19335, 25780, 38670, 77340, 140501, 281002, 421503, 562004, 702505, 843006, 1405010, 1686012, 2107515, 2810020, 4215030, 8430060]

約数ペア:

[(1, 8430060), (2, 4215030), (3, 2810020), (4, 2107515), (5, 1686012), (6, 1405010), (10, 843006), (12, 702505), (15, 562004), (20, 421503), (30, 281002), (60, 140501), (109, 77340), (218, 38670), (327, 25780), (436, 19335), (545, 15468), (654, 12890), (1090, 7734), (1289, 6540), (1308, 6445), (1635, 5156), (2180, 3867), (2578, 3270)]