260245320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2168711}}^1$

素因数の和:2168725

約数の個数: 32

約数和(自身を含む): 780736320

約数和(自身を除く): 520491000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2168711, 4337422, 6506133, 8674844, 10843555, 13012266, 17349688, 21687110, 26024532, 32530665, 43374220, 52049064, 65061330, 86748440, 130122660, 260245320]

約数ペア:

[(1, 260245320), (2, 130122660), (3, 86748440), (4, 65061330), (5, 52049064), (6, 43374220), (8, 32530665), (10, 26024532), (12, 21687110), (15, 17349688), (20, 13012266), (24, 10843555), (30, 8674844), (40, 6506133), (60, 4337422), (120, 2168711)]