6405810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 16416000

約数和(自身を除く): 10010190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 199, 222, 290, 370, 398, 435, 555, 597, 870, 995, 1073, 1110, 1194, 1990, 2146, 2985, 3219, 5365, 5771, 5970, 6438, 7363, 10730, 11542, 14726, 16095, 17313, 22089, 28855, 32190, 34626, 36815, 44178, 57710, 73630, 86565, 110445, 173130, 213527, 220890, 427054, 640581, 1067635, 1281162, 2135270, 3202905, 6405810]

約数ペア:

[(1, 6405810), (2, 3202905), (3, 2135270), (5, 1281162), (6, 1067635), (10, 640581), (15, 427054), (29, 220890), (30, 213527), (37, 173130), (58, 110445), (74, 86565), (87, 73630), (111, 57710), (145, 44178), (174, 36815), (185, 34626), (199, 32190), (222, 28855), (290, 22089), (370, 17313), (398, 16095), (435, 14726), (555, 11542), (597, 10730), (870, 7363), (995, 6438), (1073, 5970), (1110, 5771), (1194, 5365), (1990, 3219), (2146, 2985)]