80454270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3079}}^1$

素因数の和:3169

約数の個数: 64

約数和(自身を含む): 211115520

約数和(自身を除く): 130661250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 3079, 4355, 5226, 6158, 8710, 9237, 13065, 15395, 18474, 26130, 30790, 40027, 46185, 80054, 92370, 120081, 200135, 206293, 240162, 400270, 412586, 600405, 618879, 1031465, 1200810, 1237758, 2062930, 2681809, 3094395, 5363618, 6188790, 8045427, 13409045, 16090854, 26818090, 40227135, 80454270]

約数ペア:

[(1, 80454270), (2, 40227135), (3, 26818090), (5, 16090854), (6, 13409045), (10, 8045427), (13, 6188790), (15, 5363618), (26, 3094395), (30, 2681809), (39, 2062930), (65, 1237758), (67, 1200810), (78, 1031465), (130, 618879), (134, 600405), (195, 412586), (201, 400270), (335, 240162), (390, 206293), (402, 200135), (670, 120081), (871, 92370), (1005, 80054), (1742, 46185), (2010, 40027), (2613, 30790), (3079, 26130), (4355, 18474), (5226, 15395), (6158, 13065), (8710, 9237)]