1213994880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30109}}^1$

素因数の和:30141

約数の個数: 192

約数和(自身を含む): 4791103200

約数和(自身を除く): 3577108320

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, 30109, 40320, 60218, 90327, 120436, 150545, 180654, 210763, 240872, 270981, 301090, 361308, 421526, 451635, 481744, 541962, 602180, 632289, 722616, 843052, 903270, 963488, 1053815, 1083924, 1204360, 1264578, 1354905, 1445232, 1686104, 1806540, 1896867, 1926976, 2107630, 2167848, 2408720, 2529156, 2709810, 2890464, 3161445, 3372208, 3613080, 3793734, 3853952, 4215260, 4335696, 4817440, 5058312, 5419620, 5780928, 6322890, 6744416, 7226160, 7587468, 8430520, 8671392, 9484335, 9634880, 10116624, 10839240, 11561856, 12645780, 13488832, 14452320, 15174936, 16861040, 17342784, 18968670, 19269760, 20233248, 21678480, 25291560, 26977664, 28904640, 30349872, 33722080, 34685568, 37937340, 40466496, 43356960, 50583120, 57809280, 60699744, 67444160, 75874680, 80932992, 86713920, 101166240, 121399488, 134888320, 151749360, 173427840, 202332480, 242798976, 303498720, 404664960, 606997440, 1213994880]

約数ペア:

[(1, 1213994880), (2, 606997440), (3, 404664960), (4, 303498720), (5, 242798976), (6, 202332480), (7, 173427840), (8, 151749360), (9, 134888320), (10, 121399488), (12, 101166240), (14, 86713920), (15, 80932992), (16, 75874680), (18, 67444160), (20, 60699744), (21, 57809280), (24, 50583120), (28, 43356960), (30, 40466496), (32, 37937340), (35, 34685568), (36, 33722080), (40, 30349872), (42, 28904640), (45, 26977664), (48, 25291560), (56, 21678480), (60, 20233248), (63, 19269760), (64, 18968670), (70, 17342784), (72, 16861040), (80, 15174936), (84, 14452320), (90, 13488832), (96, 12645780), (105, 11561856), (112, 10839240), (120, 10116624), (126, 9634880), (128, 9484335), (140, 8671392), (144, 8430520), (160, 7587468), (168, 7226160), (180, 6744416), (192, 6322890), (210, 5780928), (224, 5419620), (240, 5058312), (252, 4817440), (280, 4335696), (288, 4215260), (315, 3853952), (320, 3793734), (336, 3613080), (360, 3372208), (384, 3161445), (420, 2890464), (448, 2709810), (480, 2529156), (504, 2408720), (560, 2167848), (576, 2107630), (630, 1926976), (640, 1896867), (672, 1806540), (720, 1686104), (840, 1445232), (896, 1354905), (960, 1264578), (1008, 1204360), (1120, 1083924), (1152, 1053815), (1260, 963488), (1344, 903270), (1440, 843052), (1680, 722616), (1920, 632289), (2016, 602180), (2240, 541962), (2520, 481744), (2688, 451635), (2880, 421526), (3360, 361308), (4032, 301090), (4480, 270981), (5040, 240872), (5760, 210763), (6720, 180654), (8064, 150545), (10080, 120436), (13440, 90327), (20160, 60218), (30109, 40320)]