6656960

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 16130016

約数和(自身を除く): 9473056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 293, 320, 355, 568, 586, 710, 1136, 1172, 1420, 1465, 2272, 2344, 2840, 2930, 4544, 4688, 5680, 5860, 9376, 11360, 11720, 18752, 20803, 22720, 23440, 41606, 46880, 83212, 93760, 104015, 166424, 208030, 332848, 416060, 665696, 832120, 1331392, 1664240, 3328480, 6656960]

約数ペア:

[(1, 6656960), (2, 3328480), (4, 1664240), (5, 1331392), (8, 832120), (10, 665696), (16, 416060), (20, 332848), (32, 208030), (40, 166424), (64, 104015), (71, 93760), (80, 83212), (142, 46880), (160, 41606), (284, 23440), (293, 22720), (320, 20803), (355, 18752), (568, 11720), (586, 11360), (710, 9376), (1136, 5860), (1172, 5680), (1420, 4688), (1465, 4544), (2272, 2930), (2344, 2840)]