8040180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 14708364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1301, 1545, 2060, 2602, 3090, 3903, 5204, 6180, 6505, 7806, 13010, 15612, 19515, 26020, 39030, 78060, 134003, 268006, 402009, 536012, 670015, 804018, 1340030, 1608036, 2010045, 2680060, 4020090, 8040180]

約数ペア:

[(1, 8040180), (2, 4020090), (3, 2680060), (4, 2010045), (5, 1608036), (6, 1340030), (10, 804018), (12, 670015), (15, 536012), (20, 402009), (30, 268006), (60, 134003), (103, 78060), (206, 39030), (309, 26020), (412, 19515), (515, 15612), (618, 13010), (1030, 7806), (1236, 6505), (1301, 6180), (1545, 5204), (2060, 3903), (2602, 3090)]