64513080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179203}}^1$

素因数の和:179220

約数の個数: 48

約数和(自身を含む): 209668680

約数和(自身を除く): 145155600

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, 179203, 358406, 537609, 716812, 896015, 1075218, 1433624, 1612827, 1792030, 2150436, 2688045, 3225654, 3584060, 4300872, 5376090, 6451308, 7168120, 8064135, 10752180, 12902616, 16128270, 21504360, 32256540, 64513080]

約数ペア:

[(1, 64513080), (2, 32256540), (3, 21504360), (4, 16128270), (5, 12902616), (6, 10752180), (8, 8064135), (9, 7168120), (10, 6451308), (12, 5376090), (15, 4300872), (18, 3584060), (20, 3225654), (24, 2688045), (30, 2150436), (36, 1792030), (40, 1612827), (45, 1433624), (60, 1075218), (72, 896015), (90, 716812), (120, 537609), (180, 358406), (360, 179203)]