252269520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 817926816

約数和(自身を除く): 565657296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 1987, 2116, 2645, 2760, 3174, 3974, 4232, 5290, 5520, 5961, 6348, 7935, 7948, 8464, 9935, 10580, 11922, 12696, 15870, 15896, 19870, 21160, 23844, 25392, 29805, 31740, 31792, 39740, 42320, 45701, 47688, 59610, 63480, 79480, 91402, 95376, 119220, 126960, 137103, 158960, 182804, 228505, 238440, 274206, 365608, 457010, 476880, 548412, 685515, 731216, 914020, 1051123, 1096824, 1371030, 1828040, 2102246, 2193648, 2742060, 3153369, 3656080, 4204492, 5255615, 5484120, 6306738, 8408984, 10511230, 10968240, 12613476, 15766845, 16817968, 21022460, 25226952, 31533690, 42044920, 50453904, 63067380, 84089840, 126134760, 252269520]

約数ペア:

[(1, 252269520), (2, 126134760), (3, 84089840), (4, 63067380), (5, 50453904), (6, 42044920), (8, 31533690), (10, 25226952), (12, 21022460), (15, 16817968), (16, 15766845), (20, 12613476), (23, 10968240), (24, 10511230), (30, 8408984), (40, 6306738), (46, 5484120), (48, 5255615), (60, 4204492), (69, 3656080), (80, 3153369), (92, 2742060), (115, 2193648), (120, 2102246), (138, 1828040), (184, 1371030), (230, 1096824), (240, 1051123), (276, 914020), (345, 731216), (368, 685515), (460, 548412), (529, 476880), (552, 457010), (690, 365608), (920, 274206), (1058, 238440), (1104, 228505), (1380, 182804), (1587, 158960), (1840, 137103), (1987, 126960), (2116, 119220), (2645, 95376), (2760, 91402), (3174, 79480), (3974, 63480), (4232, 59610), (5290, 47688), (5520, 45701), (5961, 42320), (6348, 39740), (7935, 31792), (7948, 31740), (8464, 29805), (9935, 25392), (10580, 23844), (11922, 21160), (12696, 19870), (15870, 15896)]