20151244080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2544349}}^1$

素因数の和:2544379

約数の個数: 120

約数和(自身を含む): 73826859600

約数和(自身を除く): 53675615520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2544349, 5088698, 7633047, 10177396, 12721745, 15266094, 20354792, 22899141, 25443490, 27987839, 30532188, 38165235, 40709584, 45798282, 50886980, 55975678, 61064376, 76330470, 83963517, 91596564, 101773960, 111951356, 114495705, 122128752, 139939195, 152660940, 167927034, 183193128, 203547920, 223902712, 228991410, 251890551, 279878390, 305321880, 335854068, 366386256, 419817585, 447805424, 457982820, 503781102, 559756780, 610643760, 671708136, 839635170, 915965640, 1007562204, 1119513560, 1259452755, 1343416272, 1679270340, 1831931280, 2015124408, 2239027120, 2518905510, 3358540680, 4030248816, 5037811020, 6717081360, 10075622040, 20151244080]

約数ペア:

[(1, 20151244080), (2, 10075622040), (3, 6717081360), (4, 5037811020), (5, 4030248816), (6, 3358540680), (8, 2518905510), (9, 2239027120), (10, 2015124408), (11, 1831931280), (12, 1679270340), (15, 1343416272), (16, 1259452755), (18, 1119513560), (20, 1007562204), (22, 915965640), (24, 839635170), (30, 671708136), (33, 610643760), (36, 559756780), (40, 503781102), (44, 457982820), (45, 447805424), (48, 419817585), (55, 366386256), (60, 335854068), (66, 305321880), (72, 279878390), (80, 251890551), (88, 228991410), (90, 223902712), (99, 203547920), (110, 183193128), (120, 167927034), (132, 152660940), (144, 139939195), (165, 122128752), (176, 114495705), (180, 111951356), (198, 101773960), (220, 91596564), (240, 83963517), (264, 76330470), (330, 61064376), (360, 55975678), (396, 50886980), (440, 45798282), (495, 40709584), (528, 38165235), (660, 30532188), (720, 27987839), (792, 25443490), (880, 22899141), (990, 20354792), (1320, 15266094), (1584, 12721745), (1980, 10177396), (2640, 7633047), (3960, 5088698), (7920, 2544349)]