79308720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12239}}^1$

素因数の和:12264

約数の個数: 100

約数和(自身を含む): 275473440

約数和(自身を除く): 196164720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 110151, 122390, 146868, 183585, 195824, 220302, 244780, 293736, 330453, 367170, 440604, 489560, 550755, 587472, 660906, 734340, 881208, 979120, 991359, 1101510, 1321812, 1468680, 1652265, 1762416, 1982718, 2203020, 2643624, 2937360, 3304530, 3965436, 4406040, 4956795, 5287248, 6609060, 7930872, 8812080, 9913590, 13218120, 15861744, 19827180, 26436240, 39654360, 79308720]

約数ペア:

[(1, 79308720), (2, 39654360), (3, 26436240), (4, 19827180), (5, 15861744), (6, 13218120), (8, 9913590), (9, 8812080), (10, 7930872), (12, 6609060), (15, 5287248), (16, 4956795), (18, 4406040), (20, 3965436), (24, 3304530), (27, 2937360), (30, 2643624), (36, 2203020), (40, 1982718), (45, 1762416), (48, 1652265), (54, 1468680), (60, 1321812), (72, 1101510), (80, 991359), (81, 979120), (90, 881208), (108, 734340), (120, 660906), (135, 587472), (144, 550755), (162, 489560), (180, 440604), (216, 367170), (240, 330453), (270, 293736), (324, 244780), (360, 220302), (405, 195824), (432, 183585), (540, 146868), (648, 122390), (720, 110151), (810, 97912), (1080, 73434), (1296, 61195), (1620, 48956), (2160, 36717), (3240, 24478), (6480, 12239)]