18115320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{150961}}^1$

素因数の和:150975

約数の個数: 32

約数和(自身を含む): 54346320

約数和(自身を除く): 36231000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 150961, 301922, 452883, 603844, 754805, 905766, 1207688, 1509610, 1811532, 2264415, 3019220, 3623064, 4528830, 6038440, 9057660, 18115320]

約数ペア:

[(1, 18115320), (2, 9057660), (3, 6038440), (4, 4528830), (5, 3623064), (6, 3019220), (8, 2264415), (10, 1811532), (12, 1509610), (15, 1207688), (20, 905766), (24, 754805), (30, 603844), (40, 452883), (60, 301922), (120, 150961)]