12302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 37199520

約数和(自身を除く): 24897000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 653, 785, 942, 1256, 1306, 1570, 1884, 1959, 2355, 2612, 3140, 3265, 3768, 3918, 4710, 5224, 6280, 6530, 7836, 9420, 9795, 13060, 15672, 18840, 19590, 26120, 39180, 78360, 102521, 205042, 307563, 410084, 512605, 615126, 820168, 1025210, 1230252, 1537815, 2050420, 2460504, 3075630, 4100840, 6151260, 12302520]

約数ペア:

[(1, 12302520), (2, 6151260), (3, 4100840), (4, 3075630), (5, 2460504), (6, 2050420), (8, 1537815), (10, 1230252), (12, 1025210), (15, 820168), (20, 615126), (24, 512605), (30, 410084), (40, 307563), (60, 205042), (120, 102521), (157, 78360), (314, 39180), (471, 26120), (628, 19590), (653, 18840), (785, 15672), (942, 13060), (1256, 9795), (1306, 9420), (1570, 7836), (1884, 6530), (1959, 6280), (2355, 5224), (2612, 4710), (3140, 3918), (3265, 3768)]