880052760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18661}}^1$

素因数の和:18809

約数の個数: 96

約数和(自身を含む): 2882159280

約数和(自身を除く): 2002106520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11790, 15720, 18661, 23580, 37322, 47160, 55983, 74644, 93305, 111966, 149288, 167949, 186610, 223932, 279915, 335898, 373220, 447864, 559830, 671796, 746440, 839745, 1119660, 1343592, 1679490, 2239320, 2444591, 3358980, 4889182, 6717960, 7333773, 9778364, 12222955, 14667546, 19556728, 22001319, 24445910, 29335092, 36668865, 44002638, 48891820, 58670184, 73337730, 88005276, 97783640, 110006595, 146675460, 176010552, 220013190, 293350920, 440026380, 880052760]

約数ペア:

[(1, 880052760), (2, 440026380), (3, 293350920), (4, 220013190), (5, 176010552), (6, 146675460), (8, 110006595), (9, 97783640), (10, 88005276), (12, 73337730), (15, 58670184), (18, 48891820), (20, 44002638), (24, 36668865), (30, 29335092), (36, 24445910), (40, 22001319), (45, 19556728), (60, 14667546), (72, 12222955), (90, 9778364), (120, 7333773), (131, 6717960), (180, 4889182), (262, 3358980), (360, 2444591), (393, 2239320), (524, 1679490), (655, 1343592), (786, 1119660), (1048, 839745), (1179, 746440), (1310, 671796), (1572, 559830), (1965, 447864), (2358, 373220), (2620, 335898), (3144, 279915), (3930, 223932), (4716, 186610), (5240, 167949), (5895, 149288), (7860, 111966), (9432, 93305), (11790, 74644), (15720, 55983), (18661, 47160), (23580, 37322)]