261550898640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{40362793}}^1$

素因数の和:40362818

約数の個数: 100

約数和(自身を含む): 908405041764

約数和(自身を除く): 646854143124

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, 40362793, 80725586, 121088379, 161451172, 201813965, 242176758, 322902344, 363265137, 403627930, 484353516, 605441895, 645804688, 726530274, 807255860, 968707032, 1089795411, 1210883790, 1453060548, 1614511720, 1816325685, 1937414064, 2179590822, 2421767580, 2906121096, 3229023440, 3269386233, 3632651370, 4359181644, 4843535160, 5448977055, 5812242192, 6538772466, 7265302740, 8718363288, 9687070320, 10897954110, 13077544932, 14530605480, 16346931165, 17436726576, 21795908220, 26155089864, 29061210960, 32693862330, 43591816440, 52310179728, 65387724660, 87183632880, 130775449320, 261550898640]

約数ペア:

[(1, 261550898640), (2, 130775449320), (3, 87183632880), (4, 65387724660), (5, 52310179728), (6, 43591816440), (8, 32693862330), (9, 29061210960), (10, 26155089864), (12, 21795908220), (15, 17436726576), (16, 16346931165), (18, 14530605480), (20, 13077544932), (24, 10897954110), (27, 9687070320), (30, 8718363288), (36, 7265302740), (40, 6538772466), (45, 5812242192), (48, 5448977055), (54, 4843535160), (60, 4359181644), (72, 3632651370), (80, 3269386233), (81, 3229023440), (90, 2906121096), (108, 2421767580), (120, 2179590822), (135, 1937414064), (144, 1816325685), (162, 1614511720), (180, 1453060548), (216, 1210883790), (240, 1089795411), (270, 968707032), (324, 807255860), (360, 726530274), (405, 645804688), (432, 605441895), (540, 484353516), (648, 403627930), (720, 363265137), (810, 322902344), (1080, 242176758), (1296, 201813965), (1620, 161451172), (2160, 121088379), (3240, 80725586), (6480, 40362793)]