218761320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1823011}}^1$

素因数の和:1823025

約数の個数: 32

約数和(自身を含む): 656284320

約数和(自身を除く): 437523000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1823011, 3646022, 5469033, 7292044, 9115055, 10938066, 14584088, 18230110, 21876132, 27345165, 36460220, 43752264, 54690330, 72920440, 109380660, 218761320]

約数ペア:

[(1, 218761320), (2, 109380660), (3, 72920440), (4, 54690330), (5, 43752264), (6, 36460220), (8, 27345165), (10, 21876132), (12, 18230110), (15, 14584088), (20, 10938066), (24, 9115055), (30, 7292044), (40, 5469033), (60, 3646022), (120, 1823011)]