7268480

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 17864280

約数和(自身を除く): 10595800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 277, 320, 328, 410, 554, 640, 656, 820, 1108, 1312, 1385, 1640, 2216, 2624, 2770, 3280, 4432, 5248, 5540, 6560, 8864, 11080, 11357, 13120, 17728, 22160, 22714, 26240, 35456, 44320, 45428, 56785, 88640, 90856, 113570, 177280, 181712, 227140, 363424, 454280, 726848, 908560, 1453696, 1817120, 3634240, 7268480]

約数ペア:

[(1, 7268480), (2, 3634240), (4, 1817120), (5, 1453696), (8, 908560), (10, 726848), (16, 454280), (20, 363424), (32, 227140), (40, 181712), (41, 177280), (64, 113570), (80, 90856), (82, 88640), (128, 56785), (160, 45428), (164, 44320), (205, 35456), (277, 26240), (320, 22714), (328, 22160), (410, 17728), (554, 13120), (640, 11357), (656, 11080), (820, 8864), (1108, 6560), (1312, 5540), (1385, 5248), (1640, 4432), (2216, 3280), (2624, 2770)]