64225080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178403}}^1$

素因数の和:178420

約数の個数: 48

約数和(自身を含む): 208732680

約数和(自身を除く): 144507600

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, 178403, 356806, 535209, 713612, 892015, 1070418, 1427224, 1605627, 1784030, 2140836, 2676045, 3211254, 3568060, 4281672, 5352090, 6422508, 7136120, 8028135, 10704180, 12845016, 16056270, 21408360, 32112540, 64225080]

約数ペア:

[(1, 64225080), (2, 32112540), (3, 21408360), (4, 16056270), (5, 12845016), (6, 10704180), (8, 8028135), (9, 7136120), (10, 6422508), (12, 5352090), (15, 4281672), (18, 3568060), (20, 3211254), (24, 2676045), (30, 2140836), (36, 1784030), (40, 1605627), (45, 1427224), (60, 1070418), (72, 892015), (90, 713612), (120, 535209), (180, 356806), (360, 178403)]