73269280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65419}}^1$

素因数の和:65441

約数の個数: 48

約数和(自身を含む): 197830080

約数和(自身を除く): 124560800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65419, 130838, 261676, 327095, 457933, 523352, 654190, 915866, 1046704, 1308380, 1831732, 2093408, 2289665, 2616760, 3663464, 4579330, 5233520, 7326928, 9158660, 10467040, 14653856, 18317320, 36634640, 73269280]

約数ペア:

[(1, 73269280), (2, 36634640), (4, 18317320), (5, 14653856), (7, 10467040), (8, 9158660), (10, 7326928), (14, 5233520), (16, 4579330), (20, 3663464), (28, 2616760), (32, 2289665), (35, 2093408), (40, 1831732), (56, 1308380), (70, 1046704), (80, 915866), (112, 654190), (140, 523352), (160, 457933), (224, 327095), (280, 261676), (560, 130838), (1120, 65419)]