155668020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25189}}^1$

素因数の和:25304

約数の個数: 48

約数和(自身を含む): 440119680

約数和(自身を除く): 284451660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 25189, 50378, 75567, 100756, 125945, 151134, 251890, 302268, 377835, 503780, 755670, 1511340, 2594467, 5188934, 7783401, 10377868, 12972335, 15566802, 25944670, 31133604, 38917005, 51889340, 77834010, 155668020]

約数ペア:

[(1, 155668020), (2, 77834010), (3, 51889340), (4, 38917005), (5, 31133604), (6, 25944670), (10, 15566802), (12, 12972335), (15, 10377868), (20, 7783401), (30, 5188934), (60, 2594467), (103, 1511340), (206, 755670), (309, 503780), (412, 377835), (515, 302268), (618, 251890), (1030, 151134), (1236, 125945), (1545, 100756), (2060, 75567), (3090, 50378), (6180, 25189)]