2830746240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{70207}}^1$

素因数の和:70239

約数の個数: 192

約数和(自身を含む): 11171496960

約数和(自身を除く): 8340750720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 70207, 140414, 210621, 280828, 351035, 421242, 491449, 561656, 631863, 702070, 842484, 982898, 1053105, 1123312, 1263726, 1404140, 1474347, 1684968, 1965796, 2106210, 2246624, 2457245, 2527452, 2808280, 2948694, 3159315, 3369936, 3931592, 4212420, 4423041, 4493248, 4914490, 5054904, 5616560, 5897388, 6318630, 6739872, 7371735, 7863184, 8424840, 8846082, 8986496, 9828980, 10109808, 11233120, 11794776, 12637260, 13479744, 14743470, 15726368, 16849680, 17692164, 19657960, 20219616, 22115205, 22466240, 23589552, 25274520, 26959488, 29486940, 31452736, 33699360, 35384328, 39315920, 40439232, 44230410, 44932480, 47179104, 50549040, 58973880, 62905472, 67398720, 70768656, 78631840, 80878464, 88460820, 94358208, 101098080, 117947760, 134797440, 141537312, 157263680, 176921640, 188716416, 202196160, 235895520, 283074624, 314527360, 353843280, 404392320, 471791040, 566149248, 707686560, 943582080, 1415373120, 2830746240]

約数ペア:

[(1, 2830746240), (2, 1415373120), (3, 943582080), (4, 707686560), (5, 566149248), (6, 471791040), (7, 404392320), (8, 353843280), (9, 314527360), (10, 283074624), (12, 235895520), (14, 202196160), (15, 188716416), (16, 176921640), (18, 157263680), (20, 141537312), (21, 134797440), (24, 117947760), (28, 101098080), (30, 94358208), (32, 88460820), (35, 80878464), (36, 78631840), (40, 70768656), (42, 67398720), (45, 62905472), (48, 58973880), (56, 50549040), (60, 47179104), (63, 44932480), (64, 44230410), (70, 40439232), (72, 39315920), (80, 35384328), (84, 33699360), (90, 31452736), (96, 29486940), (105, 26959488), (112, 25274520), (120, 23589552), (126, 22466240), (128, 22115205), (140, 20219616), (144, 19657960), (160, 17692164), (168, 16849680), (180, 15726368), (192, 14743470), (210, 13479744), (224, 12637260), (240, 11794776), (252, 11233120), (280, 10109808), (288, 9828980), (315, 8986496), (320, 8846082), (336, 8424840), (360, 7863184), (384, 7371735), (420, 6739872), (448, 6318630), (480, 5897388), (504, 5616560), (560, 5054904), (576, 4914490), (630, 4493248), (640, 4423041), (672, 4212420), (720, 3931592), (840, 3369936), (896, 3159315), (960, 2948694), (1008, 2808280), (1120, 2527452), (1152, 2457245), (1260, 2246624), (1344, 2106210), (1440, 1965796), (1680, 1684968), (1920, 1474347), (2016, 1404140), (2240, 1263726), (2520, 1123312), (2688, 1053105), (2880, 982898), (3360, 842484), (4032, 702070), (4480, 631863), (5040, 561656), (5760, 491449), (6720, 421242), (8064, 351035), (10080, 280828), (13440, 210621), (20160, 140414), (40320, 70207)]