2677120

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 6609600

約数和(自身を除く): 3932480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 89, 94, 128, 160, 178, 188, 235, 320, 356, 376, 445, 470, 640, 712, 752, 890, 940, 1424, 1504, 1780, 1880, 2848, 3008, 3560, 3760, 4183, 5696, 6016, 7120, 7520, 8366, 11392, 14240, 15040, 16732, 20915, 28480, 30080, 33464, 41830, 56960, 66928, 83660, 133856, 167320, 267712, 334640, 535424, 669280, 1338560, 2677120]

約数ペア:

[(1, 2677120), (2, 1338560), (4, 669280), (5, 535424), (8, 334640), (10, 267712), (16, 167320), (20, 133856), (32, 83660), (40, 66928), (47, 56960), (64, 41830), (80, 33464), (89, 30080), (94, 28480), (128, 20915), (160, 16732), (178, 15040), (188, 14240), (235, 11392), (320, 8366), (356, 7520), (376, 7120), (445, 6016), (470, 5696), (640, 4183), (712, 3760), (752, 3560), (890, 3008), (940, 2848), (1424, 1880), (1504, 1780)]