1561146913920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73917941}}^1$

素因数の和:73917974

約数の個数: 128

約数和(自身を含む): 5428533660480

約数和(自身を除く): 3867386746560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 73917941, 147835882, 221753823, 295671764, 369589705, 443507646, 591343528, 739179410, 813097351, 887015292, 1108769115, 1182687056, 1478358820, 1626194702, 1774030584, 2217538230, 2365374112, 2439292053, 2956717640, 3252389404, 3548061168, 4065486755, 4435076460, 4730748224, 4878584106, 5913435280, 6504778808, 7096122336, 8130973510, 8870152920, 9461496448, 9757168212, 11826870560, 12196460265, 13009557616, 14192244672, 16261947020, 17740305840, 19514336424, 23653741120, 24392920530, 26019115232, 28384489344, 32523894040, 35480611680, 39028672848, 47307482240, 48785841060, 52038230464, 65047788080, 70961223360, 78057345696, 97571682120, 104076460928, 130095576160, 141922446720, 156114691392, 195143364240, 260191152320, 312229382784, 390286728480, 520382304640, 780573456960, 1561146913920]

約数ペア:

[(1, 1561146913920), (2, 780573456960), (3, 520382304640), (4, 390286728480), (5, 312229382784), (6, 260191152320), (8, 195143364240), (10, 156114691392), (11, 141922446720), (12, 130095576160), (15, 104076460928), (16, 97571682120), (20, 78057345696), (22, 70961223360), (24, 65047788080), (30, 52038230464), (32, 48785841060), (33, 47307482240), (40, 39028672848), (44, 35480611680), (48, 32523894040), (55, 28384489344), (60, 26019115232), (64, 24392920530), (66, 23653741120), (80, 19514336424), (88, 17740305840), (96, 16261947020), (110, 14192244672), (120, 13009557616), (128, 12196460265), (132, 11826870560), (160, 9757168212), (165, 9461496448), (176, 8870152920), (192, 8130973510), (220, 7096122336), (240, 6504778808), (264, 5913435280), (320, 4878584106), (330, 4730748224), (352, 4435076460), (384, 4065486755), (440, 3548061168), (480, 3252389404), (528, 2956717640), (640, 2439292053), (660, 2365374112), (704, 2217538230), (880, 1774030584), (960, 1626194702), (1056, 1478358820), (1320, 1182687056), (1408, 1108769115), (1760, 887015292), (1920, 813097351), (2112, 739179410), (2640, 591343528), (3520, 443507646), (4224, 369589705), (5280, 295671764), (7040, 221753823), (10560, 147835882), (21120, 73917941)]