398305080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{368801}}^1$

素因数の和:368821

約数の個数: 64

約数和(自身を含む): 1327687200

約数和(自身を除く): 929382120

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, 368801, 737602, 1106403, 1475204, 1844005, 2212806, 2950408, 3319209, 3688010, 4425612, 5532015, 6638418, 7376020, 8851224, 9957627, 11064030, 13276836, 14752040, 16596045, 19915254, 22128060, 26553672, 33192090, 39830508, 44256120, 49788135, 66384180, 79661016, 99576270, 132768360, 199152540, 398305080]

約数ペア:

[(1, 398305080), (2, 199152540), (3, 132768360), (4, 99576270), (5, 79661016), (6, 66384180), (8, 49788135), (9, 44256120), (10, 39830508), (12, 33192090), (15, 26553672), (18, 22128060), (20, 19915254), (24, 16596045), (27, 14752040), (30, 13276836), (36, 11064030), (40, 9957627), (45, 8851224), (54, 7376020), (60, 6638418), (72, 5532015), (90, 4425612), (108, 3688010), (120, 3319209), (135, 2950408), (180, 2212806), (216, 1844005), (270, 1475204), (360, 1106403), (540, 737602), (1080, 368801)]