54785280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 191024064

約数和(自身を除く): 136238784

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, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1297, 1320, 1408, 1760, 1920, 2112, 2594, 2640, 2816, 3520, 3840, 3891, 4224, 5188, 5280, 6485, 7040, 7782, 8448, 10376, 10560, 12970, 14080, 14267, 15564, 19455, 20752, 21120, 25940, 28534, 31128, 38910, 41504, 42240, 42801, 51880, 57068, 62256, 71335, 77820, 83008, 85602, 103760, 114136, 124512, 142670, 155640, 166016, 171204, 207520, 214005, 228272, 249024, 285340, 311280, 332032, 342408, 415040, 428010, 456544, 498048, 570680, 622560, 684816, 830080, 856020, 913088, 996096, 1141360, 1245120, 1369632, 1660160, 1712040, 1826176, 2282720, 2490240, 2739264, 3424080, 3652352, 4565440, 4980480, 5478528, 6848160, 9130880, 10957056, 13696320, 18261760, 27392640, 54785280]

約数ペア:

[(1, 54785280), (2, 27392640), (3, 18261760), (4, 13696320), (5, 10957056), (6, 9130880), (8, 6848160), (10, 5478528), (11, 4980480), (12, 4565440), (15, 3652352), (16, 3424080), (20, 2739264), (22, 2490240), (24, 2282720), (30, 1826176), (32, 1712040), (33, 1660160), (40, 1369632), (44, 1245120), (48, 1141360), (55, 996096), (60, 913088), (64, 856020), (66, 830080), (80, 684816), (88, 622560), (96, 570680), (110, 498048), (120, 456544), (128, 428010), (132, 415040), (160, 342408), (165, 332032), (176, 311280), (192, 285340), (220, 249024), (240, 228272), (256, 214005), (264, 207520), (320, 171204), (330, 166016), (352, 155640), (384, 142670), (440, 124512), (480, 114136), (528, 103760), (640, 85602), (660, 83008), (704, 77820), (768, 71335), (880, 62256), (960, 57068), (1056, 51880), (1280, 42801), (1297, 42240), (1320, 41504), (1408, 38910), (1760, 31128), (1920, 28534), (2112, 25940), (2594, 21120), (2640, 20752), (2816, 19455), (3520, 15564), (3840, 14267), (3891, 14080), (4224, 12970), (5188, 10560), (5280, 10376), (6485, 8448), (7040, 7782)]