1820992320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{30109}}^1$

素因数の和:30142

約数の個数: 224

約数和(自身を含む): 7342022400

約数和(自身を除く): 5521030080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30109, 30240, 60218, 60480, 90327, 120436, 150545, 180654, 210763, 240872, 270981, 301090, 361308, 421526, 451635, 481744, 541962, 602180, 632289, 722616, 812943, 843052, 903270, 963488, 1053815, 1083924, 1204360, 1264578, 1354905, 1445232, 1625886, 1686104, 1806540, 1896867, 1926976, 2107630, 2167848, 2408720, 2529156, 2709810, 2890464, 3161445, 3251772, 3372208, 3613080, 3793734, 4064715, 4215260, 4335696, 4817440, 5058312, 5419620, 5690601, 5780928, 6322890, 6503544, 6744416, 7226160, 7587468, 8129430, 8430520, 8671392, 9484335, 9634880, 10116624, 10839240, 11381202, 12645780, 13007088, 13488832, 14452320, 15174936, 16258860, 16861040, 17342784, 18968670, 20233248, 21678480, 22762404, 25291560, 26014176, 28453005, 28904640, 30349872, 32517720, 33722080, 37937340, 40466496, 43356960, 45524808, 50583120, 52028352, 56906010, 60699744, 65035440, 67444160, 75874680, 86713920, 91049616, 101166240, 113812020, 121399488, 130070880, 151749360, 182099232, 202332480, 227624040, 260141760, 303498720, 364198464, 455248080, 606997440, 910496160, 1820992320]

約数ペア:

[(1, 1820992320), (2, 910496160), (3, 606997440), (4, 455248080), (5, 364198464), (6, 303498720), (7, 260141760), (8, 227624040), (9, 202332480), (10, 182099232), (12, 151749360), (14, 130070880), (15, 121399488), (16, 113812020), (18, 101166240), (20, 91049616), (21, 86713920), (24, 75874680), (27, 67444160), (28, 65035440), (30, 60699744), (32, 56906010), (35, 52028352), (36, 50583120), (40, 45524808), (42, 43356960), (45, 40466496), (48, 37937340), (54, 33722080), (56, 32517720), (60, 30349872), (63, 28904640), (64, 28453005), (70, 26014176), (72, 25291560), (80, 22762404), (84, 21678480), (90, 20233248), (96, 18968670), (105, 17342784), (108, 16861040), (112, 16258860), (120, 15174936), (126, 14452320), (135, 13488832), (140, 13007088), (144, 12645780), (160, 11381202), (168, 10839240), (180, 10116624), (189, 9634880), (192, 9484335), (210, 8671392), (216, 8430520), (224, 8129430), (240, 7587468), (252, 7226160), (270, 6744416), (280, 6503544), (288, 6322890), (315, 5780928), (320, 5690601), (336, 5419620), (360, 5058312), (378, 4817440), (420, 4335696), (432, 4215260), (448, 4064715), (480, 3793734), (504, 3613080), (540, 3372208), (560, 3251772), (576, 3161445), (630, 2890464), (672, 2709810), (720, 2529156), (756, 2408720), (840, 2167848), (864, 2107630), (945, 1926976), (960, 1896867), (1008, 1806540), (1080, 1686104), (1120, 1625886), (1260, 1445232), (1344, 1354905), (1440, 1264578), (1512, 1204360), (1680, 1083924), (1728, 1053815), (1890, 963488), (2016, 903270), (2160, 843052), (2240, 812943), (2520, 722616), (2880, 632289), (3024, 602180), (3360, 541962), (3780, 481744), (4032, 451635), (4320, 421526), (5040, 361308), (6048, 301090), (6720, 270981), (7560, 240872), (8640, 210763), (10080, 180654), (12096, 150545), (15120, 120436), (20160, 90327), (30109, 60480), (30240, 60218)]