238514040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{662539}}^1$

素因数の和:662556

約数の個数: 48

約数和(自身を含む): 775171800

約数和(自身を除く): 536657760

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, 662539, 1325078, 1987617, 2650156, 3312695, 3975234, 5300312, 5962851, 6625390, 7950468, 9938085, 11925702, 13250780, 15900936, 19876170, 23851404, 26501560, 29814255, 39752340, 47702808, 59628510, 79504680, 119257020, 238514040]

約数ペア:

[(1, 238514040), (2, 119257020), (3, 79504680), (4, 59628510), (5, 47702808), (6, 39752340), (8, 29814255), (9, 26501560), (10, 23851404), (12, 19876170), (15, 15900936), (18, 13250780), (20, 11925702), (24, 9938085), (30, 7950468), (36, 6625390), (40, 5962851), (45, 5300312), (60, 3975234), (72, 3312695), (90, 2650156), (120, 1987617), (180, 1325078), (360, 662539)]