12437640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34549}}^1$

素因数の和:34566

約数の個数: 48

約数和(自身を含む): 40423500

約数和(自身を除く): 27985860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 34549, 69098, 103647, 138196, 172745, 207294, 276392, 310941, 345490, 414588, 518235, 621882, 690980, 829176, 1036470, 1243764, 1381960, 1554705, 2072940, 2487528, 3109410, 4145880, 6218820, 12437640]

約数ペア:

[(1, 12437640), (2, 6218820), (3, 4145880), (4, 3109410), (5, 2487528), (6, 2072940), (8, 1554705), (9, 1381960), (10, 1243764), (12, 1036470), (15, 829176), (18, 690980), (20, 621882), (24, 518235), (30, 414588), (36, 345490), (40, 310941), (45, 276392), (60, 207294), (72, 172745), (90, 138196), (120, 103647), (180, 69098), (360, 34549)]