345151260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{639169}}^1$

素因数の和:639187

約数の個数: 48

約数和(自身を含む): 1073805600

約数和(自身を除く): 728654340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 639169, 1278338, 1917507, 2556676, 3195845, 3835014, 5752521, 6391690, 7670028, 9587535, 11505042, 12783380, 17257563, 19175070, 23010084, 28762605, 34515126, 38350140, 57525210, 69030252, 86287815, 115050420, 172575630, 345151260]

約数ペア:

[(1, 345151260), (2, 172575630), (3, 115050420), (4, 86287815), (5, 69030252), (6, 57525210), (9, 38350140), (10, 34515126), (12, 28762605), (15, 23010084), (18, 19175070), (20, 17257563), (27, 12783380), (30, 11505042), (36, 9587535), (45, 7670028), (54, 6391690), (60, 5752521), (90, 3835014), (108, 3195845), (135, 2556676), (180, 1917507), (270, 1278338), (540, 639169)]