2016646020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 6224662080

約数和(自身を除く): 4208016060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 347, 389, 415, 498, 694, 747, 778, 830, 996, 1041, 1167, 1245, 1388, 1494, 1556, 1660, 1735, 1945, 2082, 2334, 2490, 2988, 3123, 3470, 3501, 3735, 3890, 4164, 4668, 4980, 5205, 5835, 6246, 6940, 7002, 7470, 7780, 10410, 11670, 12492, 14004, 14940, 15615, 17505, 20820, 23340, 28801, 31230, 32287, 35010, 57602, 62460, 64574, 70020, 86403, 96861, 115204, 129148, 134983, 144005, 161435, 172806, 193722, 259209, 269966, 288010, 290583, 322870, 345612, 387444, 404949, 432015, 484305, 518418, 539932, 576020, 581166, 645740, 674915, 809898, 864030, 968610, 1036836, 1162332, 1214847, 1296045, 1349830, 1452915, 1619796, 1728060, 1937220, 2024745, 2429694, 2592090, 2699660, 2905830, 4049490, 4859388, 5184180, 5811660, 6074235, 8098980, 11203589, 12148470, 22407178, 24296940, 33610767, 44814356, 56017945, 67221534, 100832301, 112035890, 134443068, 168053835, 201664602, 224071780, 336107670, 403329204, 504161505, 672215340, 1008323010, 2016646020]

約数ペア:

[(1, 2016646020), (2, 1008323010), (3, 672215340), (4, 504161505), (5, 403329204), (6, 336107670), (9, 224071780), (10, 201664602), (12, 168053835), (15, 134443068), (18, 112035890), (20, 100832301), (30, 67221534), (36, 56017945), (45, 44814356), (60, 33610767), (83, 24296940), (90, 22407178), (166, 12148470), (180, 11203589), (249, 8098980), (332, 6074235), (347, 5811660), (389, 5184180), (415, 4859388), (498, 4049490), (694, 2905830), (747, 2699660), (778, 2592090), (830, 2429694), (996, 2024745), (1041, 1937220), (1167, 1728060), (1245, 1619796), (1388, 1452915), (1494, 1349830), (1556, 1296045), (1660, 1214847), (1735, 1162332), (1945, 1036836), (2082, 968610), (2334, 864030), (2490, 809898), (2988, 674915), (3123, 645740), (3470, 581166), (3501, 576020), (3735, 539932), (3890, 518418), (4164, 484305), (4668, 432015), (4980, 404949), (5205, 387444), (5835, 345612), (6246, 322870), (6940, 290583), (7002, 288010), (7470, 269966), (7780, 259209), (10410, 193722), (11670, 172806), (12492, 161435), (14004, 144005), (14940, 134983), (15615, 129148), (17505, 115204), (20820, 96861), (23340, 86403), (28801, 70020), (31230, 64574), (32287, 62460), (35010, 57602)]