2018803560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2591}}^1$

素因数の和:2799

約数の個数: 128

約数和(自身を含む): 6240706560

約数和(自身を除く): 4221903000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 151, 172, 215, 258, 302, 344, 430, 453, 516, 604, 645, 755, 860, 906, 1032, 1208, 1290, 1510, 1720, 1812, 2265, 2580, 2591, 3020, 3624, 4530, 5160, 5182, 6040, 6493, 7773, 9060, 10364, 12955, 12986, 15546, 18120, 19479, 20728, 25910, 25972, 31092, 32465, 38865, 38958, 51820, 51944, 62184, 64930, 77730, 77916, 97395, 103640, 111413, 129860, 155460, 155832, 194790, 222826, 259720, 310920, 334239, 389580, 391241, 445652, 557065, 668478, 779160, 782482, 891304, 1114130, 1173723, 1336956, 1564964, 1671195, 1956205, 2228260, 2347446, 2673912, 3129928, 3342390, 3912410, 4456520, 4694892, 5868615, 6684780, 7824820, 9389784, 11737230, 13369560, 15649640, 16823363, 23474460, 33646726, 46948920, 50470089, 67293452, 84116815, 100940178, 134586904, 168233630, 201880356, 252350445, 336467260, 403760712, 504700890, 672934520, 1009401780, 2018803560]

約数ペア:

[(1, 2018803560), (2, 1009401780), (3, 672934520), (4, 504700890), (5, 403760712), (6, 336467260), (8, 252350445), (10, 201880356), (12, 168233630), (15, 134586904), (20, 100940178), (24, 84116815), (30, 67293452), (40, 50470089), (43, 46948920), (60, 33646726), (86, 23474460), (120, 16823363), (129, 15649640), (151, 13369560), (172, 11737230), (215, 9389784), (258, 7824820), (302, 6684780), (344, 5868615), (430, 4694892), (453, 4456520), (516, 3912410), (604, 3342390), (645, 3129928), (755, 2673912), (860, 2347446), (906, 2228260), (1032, 1956205), (1208, 1671195), (1290, 1564964), (1510, 1336956), (1720, 1173723), (1812, 1114130), (2265, 891304), (2580, 782482), (2591, 779160), (3020, 668478), (3624, 557065), (4530, 445652), (5160, 391241), (5182, 389580), (6040, 334239), (6493, 310920), (7773, 259720), (9060, 222826), (10364, 194790), (12955, 155832), (12986, 155460), (15546, 129860), (18120, 111413), (19479, 103640), (20728, 97395), (25910, 77916), (25972, 77730), (31092, 64930), (32465, 62184), (38865, 51944), (38958, 51820)]