27658880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 69033600

約数和(自身を除く): 41374720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 1879, 2944, 3680, 3758, 7360, 7516, 9395, 14720, 15032, 18790, 30064, 37580, 43217, 60128, 75160, 86434, 120256, 150320, 172868, 216085, 240512, 300640, 345736, 432170, 601280, 691472, 864340, 1202560, 1382944, 1728680, 2765888, 3457360, 5531776, 6914720, 13829440, 27658880]

約数ペア:

[(1, 27658880), (2, 13829440), (4, 6914720), (5, 5531776), (8, 3457360), (10, 2765888), (16, 1728680), (20, 1382944), (23, 1202560), (32, 864340), (40, 691472), (46, 601280), (64, 432170), (80, 345736), (92, 300640), (115, 240512), (128, 216085), (160, 172868), (184, 150320), (230, 120256), (320, 86434), (368, 75160), (460, 60128), (640, 43217), (736, 37580), (920, 30064), (1472, 18790), (1840, 15032), (1879, 14720), (2944, 9395), (3680, 7516), (3758, 7360)]