538314120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{498439}}^1$

素因数の和:498459

約数の個数: 64

約数和(自身を含む): 1794384000

約数和(自身を除く): 1256069880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 498439, 996878, 1495317, 1993756, 2492195, 2990634, 3987512, 4485951, 4984390, 5981268, 7476585, 8971902, 9968780, 11962536, 13457853, 14953170, 17943804, 19937560, 22429755, 26915706, 29906340, 35887608, 44859510, 53831412, 59812680, 67289265, 89719020, 107662824, 134578530, 179438040, 269157060, 538314120]

約数ペア:

[(1, 538314120), (2, 269157060), (3, 179438040), (4, 134578530), (5, 107662824), (6, 89719020), (8, 67289265), (9, 59812680), (10, 53831412), (12, 44859510), (15, 35887608), (18, 29906340), (20, 26915706), (24, 22429755), (27, 19937560), (30, 17943804), (36, 14953170), (40, 13457853), (45, 11962536), (54, 9968780), (60, 8971902), (72, 7476585), (90, 5981268), (108, 4984390), (120, 4485951), (135, 3987512), (180, 2990634), (216, 2492195), (270, 1993756), (360, 1495317), (540, 996878), (1080, 498439)]