26649960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 80308800

約数和(自身を除く): 53658840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 659, 674, 1011, 1318, 1348, 1685, 1977, 2022, 2636, 2696, 3295, 3370, 3954, 4044, 5055, 5272, 6590, 6740, 7908, 8088, 9885, 10110, 13180, 13480, 15816, 19770, 20220, 26360, 39540, 40440, 79080, 222083, 444166, 666249, 888332, 1110415, 1332498, 1776664, 2220830, 2664996, 3331245, 4441660, 5329992, 6662490, 8883320, 13324980, 26649960]

約数ペア:

[(1, 26649960), (2, 13324980), (3, 8883320), (4, 6662490), (5, 5329992), (6, 4441660), (8, 3331245), (10, 2664996), (12, 2220830), (15, 1776664), (20, 1332498), (24, 1110415), (30, 888332), (40, 666249), (60, 444166), (120, 222083), (337, 79080), (659, 40440), (674, 39540), (1011, 26360), (1318, 20220), (1348, 19770), (1685, 15816), (1977, 13480), (2022, 13180), (2636, 10110), (2696, 9885), (3295, 8088), (3370, 7908), (3954, 6740), (4044, 6590), (5055, 5272)]