861534080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2392

約数の個数: 128

約数和(自身を含む): 2290226400

約数和(自身を除く): 1428692320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 265, 320, 352, 424, 440, 530, 583, 640, 704, 848, 880, 1060, 1166, 1408, 1696, 1760, 2120, 2309, 2332, 2915, 3392, 3520, 4240, 4618, 4664, 5830, 6784, 7040, 8480, 9236, 9328, 11545, 11660, 16960, 18472, 18656, 23090, 23320, 25399, 33920, 36944, 37312, 46180, 46640, 50798, 73888, 74624, 92360, 93280, 101596, 122377, 126995, 147776, 184720, 186560, 203192, 244754, 253990, 295552, 369440, 373120, 406384, 489508, 507980, 611885, 738880, 812768, 979016, 1015960, 1223770, 1346147, 1477760, 1625536, 1958032, 2031920, 2447540, 2692294, 3251072, 3916064, 4063840, 4895080, 5384588, 6730735, 7832128, 8127680, 9790160, 10769176, 13461470, 15664256, 16255360, 19580320, 21538352, 26922940, 39160640, 43076704, 53845880, 78321280, 86153408, 107691760, 172306816, 215383520, 430767040, 861534080]

約数ペア:

[(1, 861534080), (2, 430767040), (4, 215383520), (5, 172306816), (8, 107691760), (10, 86153408), (11, 78321280), (16, 53845880), (20, 43076704), (22, 39160640), (32, 26922940), (40, 21538352), (44, 19580320), (53, 16255360), (55, 15664256), (64, 13461470), (80, 10769176), (88, 9790160), (106, 8127680), (110, 7832128), (128, 6730735), (160, 5384588), (176, 4895080), (212, 4063840), (220, 3916064), (265, 3251072), (320, 2692294), (352, 2447540), (424, 2031920), (440, 1958032), (530, 1625536), (583, 1477760), (640, 1346147), (704, 1223770), (848, 1015960), (880, 979016), (1060, 812768), (1166, 738880), (1408, 611885), (1696, 507980), (1760, 489508), (2120, 406384), (2309, 373120), (2332, 369440), (2915, 295552), (3392, 253990), (3520, 244754), (4240, 203192), (4618, 186560), (4664, 184720), (5830, 147776), (6784, 126995), (7040, 122377), (8480, 101596), (9236, 93280), (9328, 92360), (11545, 74624), (11660, 73888), (16960, 50798), (18472, 46640), (18656, 46180), (23090, 37312), (23320, 36944), (25399, 33920)]