12691320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{105761}}^1$

素因数の和:105775

約数の個数: 32

約数和(自身を含む): 38074320

約数和(自身を除く): 25383000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 105761, 211522, 317283, 423044, 528805, 634566, 846088, 1057610, 1269132, 1586415, 2115220, 2538264, 3172830, 4230440, 6345660, 12691320]

約数ペア:

[(1, 12691320), (2, 6345660), (3, 4230440), (4, 3172830), (5, 2538264), (6, 2115220), (8, 1586415), (10, 1269132), (12, 1057610), (15, 846088), (20, 634566), (24, 528805), (30, 423044), (40, 317283), (60, 211522), (120, 105761)]