439435320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{4273}}^1$

素因数の和:5144

約数の個数: 64

約数和(自身を含む): 1320153120

約数和(自身を除く): 880717800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1714, 2571, 3428, 4273, 4285, 5142, 6856, 8546, 8570, 10284, 12819, 12855, 17092, 17140, 20568, 21365, 25638, 25710, 34184, 34280, 42730, 51276, 51420, 64095, 85460, 102552, 102840, 128190, 170920, 256380, 512760, 3661961, 7323922, 10985883, 14647844, 18309805, 21971766, 29295688, 36619610, 43943532, 54929415, 73239220, 87887064, 109858830, 146478440, 219717660, 439435320]

約数ペア:

[(1, 439435320), (2, 219717660), (3, 146478440), (4, 109858830), (5, 87887064), (6, 73239220), (8, 54929415), (10, 43943532), (12, 36619610), (15, 29295688), (20, 21971766), (24, 18309805), (30, 14647844), (40, 10985883), (60, 7323922), (120, 3661961), (857, 512760), (1714, 256380), (2571, 170920), (3428, 128190), (4273, 102840), (4285, 102552), (5142, 85460), (6856, 64095), (8546, 51420), (8570, 51276), (10284, 42730), (12819, 34280), (12855, 34184), (17092, 25710), (17140, 25638), (20568, 21365)]