16636471920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{59399}}^1$

素因数の和:59807

約数の個数: 120

約数和(自身を含む): 56015388000

約数和(自身を除く): 39378916080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 6224, 7002, 7780, 9336, 11670, 14004, 15560, 17505, 18672, 23340, 28008, 31120, 35010, 46680, 56016, 59399, 70020, 93360, 118798, 140040, 178197, 237596, 280080, 296995, 356394, 475192, 534591, 593990, 712788, 890985, 950384, 1069182, 1187980, 1425576, 1781970, 2138364, 2375960, 2672955, 2851152, 3563940, 4276728, 4751920, 5345910, 7127880, 8553456, 10691820, 14255760, 21383640, 23106211, 42767280, 46212422, 69318633, 92424844, 115531055, 138637266, 184849688, 207955899, 231062110, 277274532, 346593165, 369699376, 415911798, 462124220, 554549064, 693186330, 831823596, 924248440, 1039779495, 1109098128, 1386372660, 1663647192, 1848496880, 2079558990, 2772745320, 3327294384, 4159117980, 5545490640, 8318235960, 16636471920]

約数ペア:

[(1, 16636471920), (2, 8318235960), (3, 5545490640), (4, 4159117980), (5, 3327294384), (6, 2772745320), (8, 2079558990), (9, 1848496880), (10, 1663647192), (12, 1386372660), (15, 1109098128), (16, 1039779495), (18, 924248440), (20, 831823596), (24, 693186330), (30, 554549064), (36, 462124220), (40, 415911798), (45, 369699376), (48, 346593165), (60, 277274532), (72, 231062110), (80, 207955899), (90, 184849688), (120, 138637266), (144, 115531055), (180, 92424844), (240, 69318633), (360, 46212422), (389, 42767280), (720, 23106211), (778, 21383640), (1167, 14255760), (1556, 10691820), (1945, 8553456), (2334, 7127880), (3112, 5345910), (3501, 4751920), (3890, 4276728), (4668, 3563940), (5835, 2851152), (6224, 2672955), (7002, 2375960), (7780, 2138364), (9336, 1781970), (11670, 1425576), (14004, 1187980), (15560, 1069182), (17505, 950384), (18672, 890985), (23340, 712788), (28008, 593990), (31120, 534591), (35010, 475192), (46680, 356394), (56016, 296995), (59399, 280080), (70020, 237596), (93360, 178197), (118798, 140040)]