755120960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12619}}^1$

素因数の和:12664

約数の個数: 112

約数和(自身を含む): 2077151040

約数和(自身を除く): 1322030080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3520, 3740, 5440, 5984, 7480, 11968, 12619, 14960, 25238, 29920, 50476, 59840, 63095, 100952, 126190, 138809, 201904, 214523, 252380, 277618, 403808, 429046, 504760, 555236, 694045, 807616, 858092, 1009520, 1072615, 1110472, 1388090, 1716184, 2019040, 2145230, 2220944, 2359753, 2776180, 3432368, 4038080, 4290460, 4441888, 4719506, 5552360, 6864736, 8580920, 8883776, 9439012, 11104720, 11798765, 13729472, 17161840, 18878024, 22209440, 23597530, 34323680, 37756048, 44418880, 47195060, 68647360, 75512096, 94390120, 151024192, 188780240, 377560480, 755120960]

約数ペア:

[(1, 755120960), (2, 377560480), (4, 188780240), (5, 151024192), (8, 94390120), (10, 75512096), (11, 68647360), (16, 47195060), (17, 44418880), (20, 37756048), (22, 34323680), (32, 23597530), (34, 22209440), (40, 18878024), (44, 17161840), (55, 13729472), (64, 11798765), (68, 11104720), (80, 9439012), (85, 8883776), (88, 8580920), (110, 6864736), (136, 5552360), (160, 4719506), (170, 4441888), (176, 4290460), (187, 4038080), (220, 3432368), (272, 2776180), (320, 2359753), (340, 2220944), (352, 2145230), (374, 2019040), (440, 1716184), (544, 1388090), (680, 1110472), (704, 1072615), (748, 1009520), (880, 858092), (935, 807616), (1088, 694045), (1360, 555236), (1496, 504760), (1760, 429046), (1870, 403808), (2720, 277618), (2992, 252380), (3520, 214523), (3740, 201904), (5440, 138809), (5984, 126190), (7480, 100952), (11968, 63095), (12619, 59840), (14960, 50476), (25238, 29920)]