66696960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 232525440

約数和(自身を除く): 165828480

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, 1320, 1408, 1579, 1760, 1920, 2112, 2640, 2816, 3158, 3520, 3840, 4224, 4737, 5280, 6316, 7040, 7895, 8448, 9474, 10560, 12632, 14080, 15790, 17369, 18948, 21120, 23685, 25264, 31580, 34738, 37896, 42240, 47370, 50528, 52107, 63160, 69476, 75792, 86845, 94740, 101056, 104214, 126320, 138952, 151584, 173690, 189480, 202112, 208428, 252640, 260535, 277904, 303168, 347380, 378960, 404224, 416856, 505280, 521070, 555808, 606336, 694760, 757920, 833712, 1010560, 1042140, 1111616, 1212672, 1389520, 1515840, 1667424, 2021120, 2084280, 2223232, 2779040, 3031680, 3334848, 4168560, 4446464, 5558080, 6063360, 6669696, 8337120, 11116160, 13339392, 16674240, 22232320, 33348480, 66696960]

約数ペア:

[(1, 66696960), (2, 33348480), (3, 22232320), (4, 16674240), (5, 13339392), (6, 11116160), (8, 8337120), (10, 6669696), (11, 6063360), (12, 5558080), (15, 4446464), (16, 4168560), (20, 3334848), (22, 3031680), (24, 2779040), (30, 2223232), (32, 2084280), (33, 2021120), (40, 1667424), (44, 1515840), (48, 1389520), (55, 1212672), (60, 1111616), (64, 1042140), (66, 1010560), (80, 833712), (88, 757920), (96, 694760), (110, 606336), (120, 555808), (128, 521070), (132, 505280), (160, 416856), (165, 404224), (176, 378960), (192, 347380), (220, 303168), (240, 277904), (256, 260535), (264, 252640), (320, 208428), (330, 202112), (352, 189480), (384, 173690), (440, 151584), (480, 138952), (528, 126320), (640, 104214), (660, 101056), (704, 94740), (768, 86845), (880, 75792), (960, 69476), (1056, 63160), (1280, 52107), (1320, 50528), (1408, 47370), (1579, 42240), (1760, 37896), (1920, 34738), (2112, 31580), (2640, 25264), (2816, 23685), (3158, 21120), (3520, 18948), (3840, 17369), (4224, 15790), (4737, 14080), (5280, 12632), (6316, 10560), (7040, 9474), (7895, 8448)]