4478363280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{214481}}^1$

素因数の和:214529

約数の個数: 120

約数和(自身を含む): 15558524280

約数和(自身を除く): 11080161000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 214481, 428962, 643443, 857924, 1072405, 1286886, 1715848, 1930329, 2144810, 2573772, 3217215, 3431696, 3860658, 4289620, 5147544, 6219949, 6434430, 7721316, 8579240, 9651645, 10295088, 12439898, 12868860, 15442632, 17158480, 18659847, 19303290, 24879796, 25737720, 30885264, 31099745, 37319694, 38606580, 49759592, 51475440, 55979541, 62199490, 74639388, 77213160, 93299235, 99519184, 111959082, 124398980, 149278776, 154426320, 186598470, 223918164, 248797960, 279897705, 298557552, 373196940, 447836328, 497595920, 559795410, 746393880, 895672656, 1119590820, 1492787760, 2239181640, 4478363280]

約数ペア:

[(1, 4478363280), (2, 2239181640), (3, 1492787760), (4, 1119590820), (5, 895672656), (6, 746393880), (8, 559795410), (9, 497595920), (10, 447836328), (12, 373196940), (15, 298557552), (16, 279897705), (18, 248797960), (20, 223918164), (24, 186598470), (29, 154426320), (30, 149278776), (36, 124398980), (40, 111959082), (45, 99519184), (48, 93299235), (58, 77213160), (60, 74639388), (72, 62199490), (80, 55979541), (87, 51475440), (90, 49759592), (116, 38606580), (120, 37319694), (144, 31099745), (145, 30885264), (174, 25737720), (180, 24879796), (232, 19303290), (240, 18659847), (261, 17158480), (290, 15442632), (348, 12868860), (360, 12439898), (435, 10295088), (464, 9651645), (522, 8579240), (580, 7721316), (696, 6434430), (720, 6219949), (870, 5147544), (1044, 4289620), (1160, 3860658), (1305, 3431696), (1392, 3217215), (1740, 2573772), (2088, 2144810), (2320, 1930329), (2610, 1715848), (3480, 1286886), (4176, 1072405), (5220, 857924), (6960, 643443), (10440, 428962), (20880, 214481)]