155473320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1295611}}^1$

素因数の和:1295625

約数の個数: 32

約数和(自身を含む): 466420320

約数和(自身を除く): 310947000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1295611, 2591222, 3886833, 5182444, 6478055, 7773666, 10364888, 12956110, 15547332, 19434165, 25912220, 31094664, 38868330, 51824440, 77736660, 155473320]

約数ペア:

[(1, 155473320), (2, 77736660), (3, 51824440), (4, 38868330), (5, 31094664), (6, 25912220), (8, 19434165), (10, 15547332), (12, 12956110), (15, 10364888), (20, 7773666), (24, 6478055), (30, 5182444), (40, 3886833), (60, 2591222), (120, 1295611)]