67571840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15083}}^1$

素因数の和:15109

約数の個数: 64

約数和(自身を含む): 184628160

約数和(自身を除く): 117056320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15083, 30166, 60332, 75415, 105581, 120664, 150830, 211162, 241328, 301660, 422324, 482656, 527905, 603320, 844648, 965312, 1055810, 1206640, 1689296, 1930624, 2111620, 2413280, 3378592, 4223240, 4826560, 6757184, 8446480, 9653120, 13514368, 16892960, 33785920, 67571840]

約数ペア:

[(1, 67571840), (2, 33785920), (4, 16892960), (5, 13514368), (7, 9653120), (8, 8446480), (10, 6757184), (14, 4826560), (16, 4223240), (20, 3378592), (28, 2413280), (32, 2111620), (35, 1930624), (40, 1689296), (56, 1206640), (64, 1055810), (70, 965312), (80, 844648), (112, 603320), (128, 527905), (140, 482656), (160, 422324), (224, 301660), (280, 241328), (320, 211162), (448, 150830), (560, 120664), (640, 105581), (896, 75415), (1120, 60332), (2240, 30166), (4480, 15083)]