1260337722

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 80

約数和(自身を含む): 2976678720

約数和(自身を除く): 1716340998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 343, 534, 623, 686, 983, 1029, 1246, 1869, 1966, 2058, 2401, 2949, 3738, 4361, 4802, 5898, 6881, 7203, 8722, 13083, 13762, 14406, 20643, 26166, 30527, 41286, 48167, 61054, 87487, 91581, 96334, 144501, 174974, 183162, 213689, 262461, 289002, 337169, 427378, 524922, 612409, 641067, 674338, 1011507, 1224818, 1282134, 1837227, 2023014, 2360183, 3674454, 4286863, 4720366, 7080549, 8573726, 12860589, 14161098, 25721178, 30008041, 60016082, 90024123, 180048246, 210056287, 420112574, 630168861, 1260337722]

約数ペア:

[(1, 1260337722), (2, 630168861), (3, 420112574), (6, 210056287), (7, 180048246), (14, 90024123), (21, 60016082), (42, 30008041), (49, 25721178), (89, 14161098), (98, 12860589), (147, 8573726), (178, 7080549), (267, 4720366), (294, 4286863), (343, 3674454), (534, 2360183), (623, 2023014), (686, 1837227), (983, 1282134), (1029, 1224818), (1246, 1011507), (1869, 674338), (1966, 641067), (2058, 612409), (2401, 524922), (2949, 427378), (3738, 337169), (4361, 289002), (4802, 262461), (5898, 213689), (6881, 183162), (7203, 174974), (8722, 144501), (13083, 96334), (13762, 91581), (14406, 87487), (20643, 61054), (26166, 48167), (30527, 41286)]