68186640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284111}}^1$

素因数の和:284127

約数の個数: 40

約数和(自身を含む): 211379328

約数和(自身を除く): 143192688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284111, 568222, 852333, 1136444, 1420555, 1704666, 2272888, 2841110, 3409332, 4261665, 4545776, 5682220, 6818664, 8523330, 11364440, 13637328, 17046660, 22728880, 34093320, 68186640]

約数ペア:

[(1, 68186640), (2, 34093320), (3, 22728880), (4, 17046660), (5, 13637328), (6, 11364440), (8, 8523330), (10, 6818664), (12, 5682220), (15, 4545776), (16, 4261665), (20, 3409332), (24, 2841110), (30, 2272888), (40, 1704666), (48, 1420555), (60, 1136444), (80, 852333), (120, 568222), (240, 284111)]