12139440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{50581}}^1$

素因数の和:50597

約数の個数: 40

約数和(自身を含む): 37633008

約数和(自身を除く): 25493568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 50581, 101162, 151743, 202324, 252905, 303486, 404648, 505810, 606972, 758715, 809296, 1011620, 1213944, 1517430, 2023240, 2427888, 3034860, 4046480, 6069720, 12139440]

約数ペア:

[(1, 12139440), (2, 6069720), (3, 4046480), (4, 3034860), (5, 2427888), (6, 2023240), (8, 1517430), (10, 1213944), (12, 1011620), (15, 809296), (16, 758715), (20, 606972), (24, 505810), (30, 404648), (40, 303486), (48, 252905), (60, 202324), (80, 151743), (120, 101162), (240, 50581)]