1200880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 2959632

約数和(自身を除く): 1758752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 883, 1360, 1766, 3532, 4415, 7064, 8830, 14128, 15011, 17660, 30022, 35320, 60044, 70640, 75055, 120088, 150110, 240176, 300220, 600440, 1200880]

約数ペア:

[(1, 1200880), (2, 600440), (4, 300220), (5, 240176), (8, 150110), (10, 120088), (16, 75055), (17, 70640), (20, 60044), (34, 35320), (40, 30022), (68, 17660), (80, 15011), (85, 14128), (136, 8830), (170, 7064), (272, 4415), (340, 3532), (680, 1766), (883, 1360)]