6847280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 17998848

約数和(自身を除く): 11151568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 251, 310, 341, 440, 496, 502, 620, 682, 880, 1004, 1240, 1255, 1364, 1705, 2008, 2480, 2510, 2728, 2761, 3410, 4016, 5020, 5456, 5522, 6820, 7781, 10040, 11044, 13640, 13805, 15562, 20080, 22088, 27280, 27610, 31124, 38905, 44176, 55220, 62248, 77810, 85591, 110440, 124496, 155620, 171182, 220880, 311240, 342364, 427955, 622480, 684728, 855910, 1369456, 1711820, 3423640, 6847280]

約数ペア:

[(1, 6847280), (2, 3423640), (4, 1711820), (5, 1369456), (8, 855910), (10, 684728), (11, 622480), (16, 427955), (20, 342364), (22, 311240), (31, 220880), (40, 171182), (44, 155620), (55, 124496), (62, 110440), (80, 85591), (88, 77810), (110, 62248), (124, 55220), (155, 44176), (176, 38905), (220, 31124), (248, 27610), (251, 27280), (310, 22088), (341, 20080), (440, 15562), (496, 13805), (502, 13640), (620, 11044), (682, 10040), (880, 7781), (1004, 6820), (1240, 5522), (1255, 5456), (1364, 5020), (1705, 4016), (2008, 3410), (2480, 2761), (2510, 2728)]