12547320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{104561}}^1$

素因数の和:104575

約数の個数: 32

約数和(自身を含む): 37642320

約数和(自身を除く): 25095000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 104561, 209122, 313683, 418244, 522805, 627366, 836488, 1045610, 1254732, 1568415, 2091220, 2509464, 3136830, 4182440, 6273660, 12547320]

約数ペア:

[(1, 12547320), (2, 6273660), (3, 4182440), (4, 3136830), (5, 2509464), (6, 2091220), (8, 1568415), (10, 1254732), (12, 1045610), (15, 836488), (20, 627366), (24, 522805), (30, 418244), (40, 313683), (60, 209122), (120, 104561)]