21365901360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6353}}^1$

素因数の和:6554

約数の個数: 240

約数和(自身を含む): 74853271584

約数和(自身を除く): 53487370224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 173, 180, 216, 240, 243, 270, 324, 346, 360, 405, 432, 486, 519, 540, 648, 692, 720, 810, 865, 972, 1038, 1080, 1215, 1296, 1384, 1557, 1620, 1730, 1944, 2076, 2160, 2430, 2595, 2768, 3114, 3240, 3460, 3888, 4152, 4671, 4860, 5190, 6228, 6353, 6480, 6920, 7785, 8304, 9342, 9720, 10380, 12456, 12706, 13840, 14013, 15570, 18684, 19059, 19440, 20760, 23355, 24912, 25412, 28026, 31140, 31765, 37368, 38118, 41520, 42039, 46710, 50824, 56052, 57177, 62280, 63530, 70065, 74736, 76236, 84078, 93420, 95295, 101648, 112104, 114354, 124560, 127060, 140130, 152472, 168156, 171531, 186840, 190590, 210195, 224208, 228708, 254120, 280260, 285885, 304944, 336312, 343062, 373680, 381180, 420390, 457416, 508240, 514593, 560520, 571770, 672624, 686124, 762360, 840780, 857655, 914832, 1029186, 1099069, 1121040, 1143540, 1372248, 1524720, 1543779, 1681560, 1715310, 2058372, 2198138, 2287080, 2572965, 2744496, 3087558, 3297207, 3363120, 3430620, 4116744, 4396276, 4574160, 5145930, 5495345, 6175116, 6594414, 6861240, 7718895, 8233488, 8792552, 9891621, 10291860, 10990690, 12350232, 13188828, 13722480, 15437790, 16486035, 17585104, 19783242, 20583720, 21981380, 24700464, 26377656, 29674863, 30875580, 32972070, 39566484, 41167440, 43962760, 49458105, 52755312, 59349726, 61751160, 65944140, 79132968, 87925520, 89024589, 98916210, 118699452, 123502320, 131888280, 148374315, 158265936, 178049178, 197832420, 237398904, 263776560, 267073767, 296748630, 356098356, 395664840, 445122945, 474797808, 534147534, 593497260, 712196712, 791329680, 890245890, 1068295068, 1186994520, 1335368835, 1424393424, 1780491780, 2136590136, 2373989040, 2670737670, 3560983560, 4273180272, 5341475340, 7121967120, 10682950680, 21365901360]

約数ペア:

[(1, 21365901360), (2, 10682950680), (3, 7121967120), (4, 5341475340), (5, 4273180272), (6, 3560983560), (8, 2670737670), (9, 2373989040), (10, 2136590136), (12, 1780491780), (15, 1424393424), (16, 1335368835), (18, 1186994520), (20, 1068295068), (24, 890245890), (27, 791329680), (30, 712196712), (36, 593497260), (40, 534147534), (45, 474797808), (48, 445122945), (54, 395664840), (60, 356098356), (72, 296748630), (80, 267073767), (81, 263776560), (90, 237398904), (108, 197832420), (120, 178049178), (135, 158265936), (144, 148374315), (162, 131888280), (173, 123502320), (180, 118699452), (216, 98916210), (240, 89024589), (243, 87925520), (270, 79132968), (324, 65944140), (346, 61751160), (360, 59349726), (405, 52755312), (432, 49458105), (486, 43962760), (519, 41167440), (540, 39566484), (648, 32972070), (692, 30875580), (720, 29674863), (810, 26377656), (865, 24700464), (972, 21981380), (1038, 20583720), (1080, 19783242), (1215, 17585104), (1296, 16486035), (1384, 15437790), (1557, 13722480), (1620, 13188828), (1730, 12350232), (1944, 10990690), (2076, 10291860), (2160, 9891621), (2430, 8792552), (2595, 8233488), (2768, 7718895), (3114, 6861240), (3240, 6594414), (3460, 6175116), (3888, 5495345), (4152, 5145930), (4671, 4574160), (4860, 4396276), (5190, 4116744), (6228, 3430620), (6353, 3363120), (6480, 3297207), (6920, 3087558), (7785, 2744496), (8304, 2572965), (9342, 2287080), (9720, 2198138), (10380, 2058372), (12456, 1715310), (12706, 1681560), (13840, 1543779), (14013, 1524720), (15570, 1372248), (18684, 1143540), (19059, 1121040), (19440, 1099069), (20760, 1029186), (23355, 914832), (24912, 857655), (25412, 840780), (28026, 762360), (31140, 686124), (31765, 672624), (37368, 571770), (38118, 560520), (41520, 514593), (42039, 508240), (46710, 457416), (50824, 420390), (56052, 381180), (57177, 373680), (62280, 343062), (63530, 336312), (70065, 304944), (74736, 285885), (76236, 280260), (84078, 254120), (93420, 228708), (95295, 224208), (101648, 210195), (112104, 190590), (114354, 186840), (124560, 171531), (127060, 168156), (140130, 152472)]