675123120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{44651}}^1$

素因数の和:44680

約数の個数: 160

約数和(自身を含む): 2657687040

約数和(自身を除く): 1982563920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 44651, 89302, 133953, 178604, 223255, 267906, 312557, 357208, 401859, 446510, 535812, 625114, 669765, 714416, 803718, 893020, 937671, 1071624, 1205577, 1250228, 1339530, 1562785, 1607436, 1786040, 1875342, 2009295, 2143248, 2411154, 2500456, 2679060, 2813013, 3125570, 3214872, 3572080, 3750684, 4018590, 4688355, 4822308, 5000912, 5358120, 5626026, 6027885, 6251140, 6429744, 7501368, 8037180, 8439039, 9376710, 9644616, 10716240, 11252052, 12055770, 12502280, 14065065, 15002736, 16074360, 16878078, 18753420, 19289232, 22504104, 24111540, 25004560, 28130130, 32148720, 33756156, 37506840, 42195195, 45008208, 48223080, 56260260, 67512312, 75013680, 84390390, 96446160, 112520520, 135024624, 168780780, 225041040, 337561560, 675123120]

約数ペア:

[(1, 675123120), (2, 337561560), (3, 225041040), (4, 168780780), (5, 135024624), (6, 112520520), (7, 96446160), (8, 84390390), (9, 75013680), (10, 67512312), (12, 56260260), (14, 48223080), (15, 45008208), (16, 42195195), (18, 37506840), (20, 33756156), (21, 32148720), (24, 28130130), (27, 25004560), (28, 24111540), (30, 22504104), (35, 19289232), (36, 18753420), (40, 16878078), (42, 16074360), (45, 15002736), (48, 14065065), (54, 12502280), (56, 12055770), (60, 11252052), (63, 10716240), (70, 9644616), (72, 9376710), (80, 8439039), (84, 8037180), (90, 7501368), (105, 6429744), (108, 6251140), (112, 6027885), (120, 5626026), (126, 5358120), (135, 5000912), (140, 4822308), (144, 4688355), (168, 4018590), (180, 3750684), (189, 3572080), (210, 3214872), (216, 3125570), (240, 2813013), (252, 2679060), (270, 2500456), (280, 2411154), (315, 2143248), (336, 2009295), (360, 1875342), (378, 1786040), (420, 1607436), (432, 1562785), (504, 1339530), (540, 1250228), (560, 1205577), (630, 1071624), (720, 937671), (756, 893020), (840, 803718), (945, 714416), (1008, 669765), (1080, 625114), (1260, 535812), (1512, 446510), (1680, 401859), (1890, 357208), (2160, 312557), (2520, 267906), (3024, 223255), (3780, 178604), (5040, 133953), (7560, 89302), (15120, 44651)]