1098880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 2809080

約数和(自身を除く): 1710200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 128, 136, 160, 170, 202, 272, 320, 340, 404, 505, 544, 640, 680, 808, 1010, 1088, 1360, 1616, 1717, 2020, 2176, 2720, 3232, 3434, 4040, 5440, 6464, 6868, 8080, 8585, 10880, 12928, 13736, 16160, 17170, 27472, 32320, 34340, 54944, 64640, 68680, 109888, 137360, 219776, 274720, 549440, 1098880]

約数ペア:

[(1, 1098880), (2, 549440), (4, 274720), (5, 219776), (8, 137360), (10, 109888), (16, 68680), (17, 64640), (20, 54944), (32, 34340), (34, 32320), (40, 27472), (64, 17170), (68, 16160), (80, 13736), (85, 12928), (101, 10880), (128, 8585), (136, 8080), (160, 6868), (170, 6464), (202, 5440), (272, 4040), (320, 3434), (340, 3232), (404, 2720), (505, 2176), (544, 2020), (640, 1717), (680, 1616), (808, 1360), (1010, 1088)]