1237944960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30703}}^1$

素因数の和:30735

約数の個数: 192

約数和(自身を含む): 4885620480

約数和(自身を除く): 3647675520

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, 30703, 40320, 61406, 92109, 122812, 153515, 184218, 214921, 245624, 276327, 307030, 368436, 429842, 460545, 491248, 552654, 614060, 644763, 736872, 859684, 921090, 982496, 1074605, 1105308, 1228120, 1289526, 1381635, 1473744, 1719368, 1842180, 1934289, 1964992, 2149210, 2210616, 2456240, 2579052, 2763270, 2947488, 3223815, 3438736, 3684360, 3868578, 3929984, 4298420, 4421232, 4912480, 5158104, 5526540, 5894976, 6447630, 6877472, 7368720, 7737156, 8596840, 8842464, 9671445, 9824960, 10316208, 11053080, 11789952, 12895260, 13754944, 14737440, 15474312, 17193680, 17684928, 19342890, 19649920, 20632416, 22106160, 25790520, 27509888, 29474880, 30948624, 34387360, 35369856, 38685780, 41264832, 44212320, 51581040, 58949760, 61897248, 68774720, 77371560, 82529664, 88424640, 103162080, 123794496, 137549440, 154743120, 176849280, 206324160, 247588992, 309486240, 412648320, 618972480, 1237944960]

約数ペア:

[(1, 1237944960), (2, 618972480), (3, 412648320), (4, 309486240), (5, 247588992), (6, 206324160), (7, 176849280), (8, 154743120), (9, 137549440), (10, 123794496), (12, 103162080), (14, 88424640), (15, 82529664), (16, 77371560), (18, 68774720), (20, 61897248), (21, 58949760), (24, 51581040), (28, 44212320), (30, 41264832), (32, 38685780), (35, 35369856), (36, 34387360), (40, 30948624), (42, 29474880), (45, 27509888), (48, 25790520), (56, 22106160), (60, 20632416), (63, 19649920), (64, 19342890), (70, 17684928), (72, 17193680), (80, 15474312), (84, 14737440), (90, 13754944), (96, 12895260), (105, 11789952), (112, 11053080), (120, 10316208), (126, 9824960), (128, 9671445), (140, 8842464), (144, 8596840), (160, 7737156), (168, 7368720), (180, 6877472), (192, 6447630), (210, 5894976), (224, 5526540), (240, 5158104), (252, 4912480), (280, 4421232), (288, 4298420), (315, 3929984), (320, 3868578), (336, 3684360), (360, 3438736), (384, 3223815), (420, 2947488), (448, 2763270), (480, 2579052), (504, 2456240), (560, 2210616), (576, 2149210), (630, 1964992), (640, 1934289), (672, 1842180), (720, 1719368), (840, 1473744), (896, 1381635), (960, 1289526), (1008, 1228120), (1120, 1105308), (1152, 1074605), (1260, 982496), (1344, 921090), (1440, 859684), (1680, 736872), (1920, 644763), (2016, 614060), (2240, 552654), (2520, 491248), (2688, 460545), (2880, 429842), (3360, 368436), (4032, 307030), (4480, 276327), (5040, 245624), (5760, 214921), (6720, 184218), (8064, 153515), (10080, 122812), (13440, 92109), (20160, 61406), (30703, 40320)]