1812358080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48407}}^1$

素因数の和:48443

約数の個数: 168

約数和(自身を含む): 6713415072

約数和(自身を除く): 4901056992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 48407, 96814, 145221, 193628, 242035, 290442, 387256, 435663, 484070, 580884, 629291, 726105, 774512, 871326, 968140, 1161768, 1258582, 1452210, 1549024, 1742652, 1887873, 1936280, 2178315, 2323536, 2517164, 2904420, 3098048, 3146455, 3485304, 3775746, 3872560, 4356630, 4647072, 5034328, 5663619, 5808840, 6292910, 6970608, 7551492, 7745120, 8713260, 9294144, 9439365, 10068656, 11327238, 11617680, 12585820, 13941216, 15102984, 15490240, 17426520, 18878730, 20137312, 22654476, 23235360, 25171640, 27882432, 28318095, 30205968, 34853040, 37757460, 40274624, 45308952, 46470720, 50343280, 56636190, 60411936, 69706080, 75514920, 90617904, 100686560, 113272380, 120823872, 139412160, 151029840, 181235808, 201373120, 226544760, 302059680, 362471616, 453089520, 604119360, 906179040, 1812358080]

約数ペア:

[(1, 1812358080), (2, 906179040), (3, 604119360), (4, 453089520), (5, 362471616), (6, 302059680), (8, 226544760), (9, 201373120), (10, 181235808), (12, 151029840), (13, 139412160), (15, 120823872), (16, 113272380), (18, 100686560), (20, 90617904), (24, 75514920), (26, 69706080), (30, 60411936), (32, 56636190), (36, 50343280), (39, 46470720), (40, 45308952), (45, 40274624), (48, 37757460), (52, 34853040), (60, 30205968), (64, 28318095), (65, 27882432), (72, 25171640), (78, 23235360), (80, 22654476), (90, 20137312), (96, 18878730), (104, 17426520), (117, 15490240), (120, 15102984), (130, 13941216), (144, 12585820), (156, 11617680), (160, 11327238), (180, 10068656), (192, 9439365), (195, 9294144), (208, 8713260), (234, 7745120), (240, 7551492), (260, 6970608), (288, 6292910), (312, 5808840), (320, 5663619), (360, 5034328), (390, 4647072), (416, 4356630), (468, 3872560), (480, 3775746), (520, 3485304), (576, 3146455), (585, 3098048), (624, 2904420), (720, 2517164), (780, 2323536), (832, 2178315), (936, 1936280), (960, 1887873), (1040, 1742652), (1170, 1549024), (1248, 1452210), (1440, 1258582), (1560, 1161768), (1872, 968140), (2080, 871326), (2340, 774512), (2496, 726105), (2880, 629291), (3120, 580884), (3744, 484070), (4160, 435663), (4680, 387256), (6240, 290442), (7488, 242035), (9360, 193628), (12480, 145221), (18720, 96814), (37440, 48407)]