47100120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 141804000

約数和(自身を除く): 94703880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1009, 1167, 1556, 1945, 2018, 2334, 3027, 3112, 3890, 4036, 4668, 5045, 5835, 6054, 7780, 8072, 9336, 10090, 11670, 12108, 15135, 15560, 20180, 23340, 24216, 30270, 40360, 46680, 60540, 121080, 392501, 785002, 1177503, 1570004, 1962505, 2355006, 3140008, 3925010, 4710012, 5887515, 7850020, 9420024, 11775030, 15700040, 23550060, 47100120]

約数ペア:

[(1, 47100120), (2, 23550060), (3, 15700040), (4, 11775030), (5, 9420024), (6, 7850020), (8, 5887515), (10, 4710012), (12, 3925010), (15, 3140008), (20, 2355006), (24, 1962505), (30, 1570004), (40, 1177503), (60, 785002), (120, 392501), (389, 121080), (778, 60540), (1009, 46680), (1167, 40360), (1556, 30270), (1945, 24216), (2018, 23340), (2334, 20180), (3027, 15560), (3112, 15135), (3890, 12108), (4036, 11670), (4668, 10090), (5045, 9336), (5835, 8072), (6054, 7780)]