1535701680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 5388967584

約数和(自身を除く): 3853265904

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, 180, 197, 216, 240, 243, 270, 324, 360, 394, 401, 405, 432, 486, 540, 591, 648, 720, 788, 802, 810, 972, 985, 1080, 1182, 1203, 1215, 1296, 1576, 1604, 1620, 1773, 1944, 1970, 2005, 2160, 2364, 2406, 2430, 2955, 3152, 3208, 3240, 3546, 3609, 3888, 3940, 4010, 4728, 4812, 4860, 5319, 5910, 6015, 6416, 6480, 7092, 7218, 7880, 8020, 8865, 9456, 9624, 9720, 10638, 10827, 11820, 12030, 14184, 14436, 15760, 15957, 16040, 17730, 18045, 19248, 19440, 21276, 21654, 23640, 24060, 26595, 28368, 28872, 31914, 32080, 32481, 35460, 36090, 42552, 43308, 47280, 47871, 48120, 53190, 54135, 57744, 63828, 64962, 70920, 72180, 78997, 79785, 85104, 86616, 95742, 96240, 97443, 106380, 108270, 127656, 129924, 141840, 144360, 157994, 159570, 162405, 173232, 191484, 194886, 212760, 216540, 236991, 239355, 255312, 259848, 288720, 315988, 319140, 324810, 382968, 389772, 394985, 425520, 433080, 473982, 478710, 487215, 519696, 631976, 638280, 649620, 710973, 765936, 779544, 789970, 866160, 947964, 957420, 974430, 1184955, 1263952, 1276560, 1299240, 1421946, 1559088, 1579940, 1895928, 1914840, 1948860, 2132919, 2369910, 2598480, 2843892, 3159880, 3554865, 3791856, 3829680, 3897720, 4265838, 4739820, 5687784, 6319760, 6398757, 7109730, 7795440, 8531676, 9479640, 10664595, 11375568, 12797514, 14219460, 17063352, 18959280, 19196271, 21329190, 25595028, 28438920, 31993785, 34126704, 38392542, 42658380, 51190056, 56877840, 63987570, 76785084, 85316760, 95981355, 102380112, 127975140, 153570168, 170633520, 191962710, 255950280, 307140336, 383925420, 511900560, 767850840, 1535701680]

約数ペア:

[(1, 1535701680), (2, 767850840), (3, 511900560), (4, 383925420), (5, 307140336), (6, 255950280), (8, 191962710), (9, 170633520), (10, 153570168), (12, 127975140), (15, 102380112), (16, 95981355), (18, 85316760), (20, 76785084), (24, 63987570), (27, 56877840), (30, 51190056), (36, 42658380), (40, 38392542), (45, 34126704), (48, 31993785), (54, 28438920), (60, 25595028), (72, 21329190), (80, 19196271), (81, 18959280), (90, 17063352), (108, 14219460), (120, 12797514), (135, 11375568), (144, 10664595), (162, 9479640), (180, 8531676), (197, 7795440), (216, 7109730), (240, 6398757), (243, 6319760), (270, 5687784), (324, 4739820), (360, 4265838), (394, 3897720), (401, 3829680), (405, 3791856), (432, 3554865), (486, 3159880), (540, 2843892), (591, 2598480), (648, 2369910), (720, 2132919), (788, 1948860), (802, 1914840), (810, 1895928), (972, 1579940), (985, 1559088), (1080, 1421946), (1182, 1299240), (1203, 1276560), (1215, 1263952), (1296, 1184955), (1576, 974430), (1604, 957420), (1620, 947964), (1773, 866160), (1944, 789970), (1970, 779544), (2005, 765936), (2160, 710973), (2364, 649620), (2406, 638280), (2430, 631976), (2955, 519696), (3152, 487215), (3208, 478710), (3240, 473982), (3546, 433080), (3609, 425520), (3888, 394985), (3940, 389772), (4010, 382968), (4728, 324810), (4812, 319140), (4860, 315988), (5319, 288720), (5910, 259848), (6015, 255312), (6416, 239355), (6480, 236991), (7092, 216540), (7218, 212760), (7880, 194886), (8020, 191484), (8865, 173232), (9456, 162405), (9624, 159570), (9720, 157994), (10638, 144360), (10827, 141840), (11820, 129924), (12030, 127656), (14184, 108270), (14436, 106380), (15760, 97443), (15957, 96240), (16040, 95742), (17730, 86616), (18045, 85104), (19248, 79785), (19440, 78997), (21276, 72180), (21654, 70920), (23640, 64962), (24060, 63828), (26595, 57744), (28368, 54135), (28872, 53190), (31914, 48120), (32080, 47871), (32481, 47280), (35460, 43308), (36090, 42552)]