121825920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 392610240

約数和(自身を除く): 270784320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 593, 640, 642, 856, 960, 1070, 1186, 1284, 1605, 1712, 1779, 1920, 2140, 2372, 2568, 2965, 3210, 3424, 3558, 4280, 4744, 5136, 5930, 6420, 6848, 7116, 8560, 8895, 9488, 10272, 11860, 12840, 13696, 14232, 17120, 17790, 18976, 20544, 23720, 25680, 28464, 34240, 35580, 37952, 41088, 47440, 51360, 56928, 63451, 68480, 71160, 75904, 94880, 102720, 113856, 126902, 142320, 189760, 190353, 205440, 227712, 253804, 284640, 317255, 379520, 380706, 507608, 569280, 634510, 761412, 951765, 1015216, 1138560, 1269020, 1522824, 1903530, 2030432, 2538040, 3045648, 3807060, 4060864, 5076080, 6091296, 7614120, 8121728, 10152160, 12182592, 15228240, 20304320, 24365184, 30456480, 40608640, 60912960, 121825920]

約数ペア:

[(1, 121825920), (2, 60912960), (3, 40608640), (4, 30456480), (5, 24365184), (6, 20304320), (8, 15228240), (10, 12182592), (12, 10152160), (15, 8121728), (16, 7614120), (20, 6091296), (24, 5076080), (30, 4060864), (32, 3807060), (40, 3045648), (48, 2538040), (60, 2030432), (64, 1903530), (80, 1522824), (96, 1269020), (107, 1138560), (120, 1015216), (128, 951765), (160, 761412), (192, 634510), (214, 569280), (240, 507608), (320, 380706), (321, 379520), (384, 317255), (428, 284640), (480, 253804), (535, 227712), (593, 205440), (640, 190353), (642, 189760), (856, 142320), (960, 126902), (1070, 113856), (1186, 102720), (1284, 94880), (1605, 75904), (1712, 71160), (1779, 68480), (1920, 63451), (2140, 56928), (2372, 51360), (2568, 47440), (2965, 41088), (3210, 37952), (3424, 35580), (3558, 34240), (4280, 28464), (4744, 25680), (5136, 23720), (5930, 20544), (6420, 18976), (6848, 17790), (7116, 17120), (8560, 14232), (8895, 13696), (9488, 12840), (10272, 11860)]