120528090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3181}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 314216136

約数和(自身を除く): 193688046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3181, 3789, 4210, 6315, 6362, 7578, 9543, 12630, 15905, 18945, 19086, 28629, 31810, 37890, 47715, 57258, 95430, 143145, 286290, 1339201, 2678402, 4017603, 6696005, 8035206, 12052809, 13392010, 20088015, 24105618, 40176030, 60264045, 120528090]

約数ペア:

[(1, 120528090), (2, 60264045), (3, 40176030), (5, 24105618), (6, 20088015), (9, 13392010), (10, 12052809), (15, 8035206), (18, 6696005), (30, 4017603), (45, 2678402), (90, 1339201), (421, 286290), (842, 143145), (1263, 95430), (2105, 57258), (2526, 47715), (3181, 37890), (3789, 31810), (4210, 28629), (6315, 19086), (6362, 18945), (7578, 15905), (9543, 12630)]