1816261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15135511}}^1$

素因数の和:15135525

約数の個数: 32

約数和(自身を含む): 5448784320

約数和(自身を除く): 3632523000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15135511, 30271022, 45406533, 60542044, 75677555, 90813066, 121084088, 151355110, 181626132, 227032665, 302710220, 363252264, 454065330, 605420440, 908130660, 1816261320]

約数ペア:

[(1, 1816261320), (2, 908130660), (3, 605420440), (4, 454065330), (5, 363252264), (6, 302710220), (8, 227032665), (10, 181626132), (12, 151355110), (15, 121084088), (20, 90813066), (24, 75677555), (30, 60542044), (40, 45406533), (60, 30271022), (120, 15135511)]