69684240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290351}}^1$

素因数の和:290367

約数の個数: 40

約数和(自身を含む): 216021888

約数和(自身を除く): 146337648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290351, 580702, 871053, 1161404, 1451755, 1742106, 2322808, 2903510, 3484212, 4355265, 4645616, 5807020, 6968424, 8710530, 11614040, 13936848, 17421060, 23228080, 34842120, 69684240]

約数ペア:

[(1, 69684240), (2, 34842120), (3, 23228080), (4, 17421060), (5, 13936848), (6, 11614040), (8, 8710530), (10, 6968424), (12, 5807020), (15, 4645616), (16, 4355265), (20, 3484212), (24, 2903510), (30, 2322808), (40, 1742106), (48, 1451755), (60, 1161404), (80, 871053), (120, 580702), (240, 290351)]