427196880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53939}}^1$

素因数の和:53969

約数の個数: 120

約数和(自身を含む): 1565123040

約数和(自身を除く): 1137926160

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, 53939, 107878, 161817, 215756, 269695, 323634, 431512, 485451, 539390, 593329, 647268, 809085, 863024, 970902, 1078780, 1186658, 1294536, 1618170, 1779987, 1941804, 2157560, 2373316, 2427255, 2589072, 2966645, 3236340, 3559974, 3883608, 4315120, 4746632, 4854510, 5339961, 5933290, 6472680, 7119948, 7767216, 8899935, 9493264, 9709020, 10679922, 11866580, 12945360, 14239896, 17799870, 19418040, 21359844, 23733160, 26699805, 28479792, 35599740, 38836080, 42719688, 47466320, 53399610, 71199480, 85439376, 106799220, 142398960, 213598440, 427196880]

約数ペア:

[(1, 427196880), (2, 213598440), (3, 142398960), (4, 106799220), (5, 85439376), (6, 71199480), (8, 53399610), (9, 47466320), (10, 42719688), (11, 38836080), (12, 35599740), (15, 28479792), (16, 26699805), (18, 23733160), (20, 21359844), (22, 19418040), (24, 17799870), (30, 14239896), (33, 12945360), (36, 11866580), (40, 10679922), (44, 9709020), (45, 9493264), (48, 8899935), (55, 7767216), (60, 7119948), (66, 6472680), (72, 5933290), (80, 5339961), (88, 4854510), (90, 4746632), (99, 4315120), (110, 3883608), (120, 3559974), (132, 3236340), (144, 2966645), (165, 2589072), (176, 2427255), (180, 2373316), (198, 2157560), (220, 1941804), (240, 1779987), (264, 1618170), (330, 1294536), (360, 1186658), (396, 1078780), (440, 970902), (495, 863024), (528, 809085), (660, 647268), (720, 593329), (792, 539390), (880, 485451), (990, 431512), (1320, 323634), (1584, 269695), (1980, 215756), (2640, 161817), (3960, 107878), (7920, 53939)]