1233280

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 3084480

約数和(自身を除く): 1851200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 128, 160, 164, 188, 205, 235, 320, 328, 376, 410, 470, 640, 656, 752, 820, 940, 1312, 1504, 1640, 1880, 1927, 2624, 3008, 3280, 3760, 3854, 5248, 6016, 6560, 7520, 7708, 9635, 13120, 15040, 15416, 19270, 26240, 30080, 30832, 38540, 61664, 77080, 123328, 154160, 246656, 308320, 616640, 1233280]

約数ペア:

[(1, 1233280), (2, 616640), (4, 308320), (5, 246656), (8, 154160), (10, 123328), (16, 77080), (20, 61664), (32, 38540), (40, 30832), (41, 30080), (47, 26240), (64, 19270), (80, 15416), (82, 15040), (94, 13120), (128, 9635), (160, 7708), (164, 7520), (188, 6560), (205, 6016), (235, 5248), (320, 3854), (328, 3760), (376, 3280), (410, 3008), (470, 2624), (640, 1927), (656, 1880), (752, 1640), (820, 1504), (940, 1312)]