4899131280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86131}}^1$

素因数の和:86229

約数の個数: 120

約数和(自身を含む): 16661374080

約数和(自身を除く): 11762242800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 86131, 172262, 258393, 344524, 430655, 516786, 689048, 775179, 861310, 1033572, 1291965, 1378096, 1550358, 1722620, 2067144, 2583930, 3100716, 3445240, 3875895, 4134288, 5167860, 6201432, 6804349, 6890480, 7751790, 10335720, 12402864, 13608698, 15503580, 20413047, 20671440, 27217396, 31007160, 34021745, 40826094, 54434792, 61239141, 62014320, 68043490, 81652188, 102065235, 108869584, 122478282, 136086980, 163304376, 204130470, 244956564, 272173960, 306195705, 326608752, 408260940, 489913128, 544347920, 612391410, 816521880, 979826256, 1224782820, 1633043760, 2449565640, 4899131280]

約数ペア:

[(1, 4899131280), (2, 2449565640), (3, 1633043760), (4, 1224782820), (5, 979826256), (6, 816521880), (8, 612391410), (9, 544347920), (10, 489913128), (12, 408260940), (15, 326608752), (16, 306195705), (18, 272173960), (20, 244956564), (24, 204130470), (30, 163304376), (36, 136086980), (40, 122478282), (45, 108869584), (48, 102065235), (60, 81652188), (72, 68043490), (79, 62014320), (80, 61239141), (90, 54434792), (120, 40826094), (144, 34021745), (158, 31007160), (180, 27217396), (237, 20671440), (240, 20413047), (316, 15503580), (360, 13608698), (395, 12402864), (474, 10335720), (632, 7751790), (711, 6890480), (720, 6804349), (790, 6201432), (948, 5167860), (1185, 4134288), (1264, 3875895), (1422, 3445240), (1580, 3100716), (1896, 2583930), (2370, 2067144), (2844, 1722620), (3160, 1550358), (3555, 1378096), (3792, 1291965), (4740, 1033572), (5688, 861310), (6320, 775179), (7110, 689048), (9480, 516786), (11376, 430655), (14220, 344524), (18960, 258393), (28440, 172262), (56880, 86131)]