307855320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2565461}}^1$

素因数の和:2565475

約数の個数: 32

約数和(自身を含む): 923566320

約数和(自身を除く): 615711000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2565461, 5130922, 7696383, 10261844, 12827305, 15392766, 20523688, 25654610, 30785532, 38481915, 51309220, 61571064, 76963830, 102618440, 153927660, 307855320]

約数ペア:

[(1, 307855320), (2, 153927660), (3, 102618440), (4, 76963830), (5, 61571064), (6, 51309220), (8, 38481915), (10, 30785532), (12, 25654610), (15, 20523688), (20, 15392766), (24, 12827305), (30, 10261844), (40, 7696383), (60, 5130922), (120, 2565461)]