242257920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{3943}}^1$

素因数の和:3975

約数の個数: 104

約数和(自身を含む): 775327296

約数和(自身を除く): 533069376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 3943, 4096, 5120, 6144, 7680, 7886, 10240, 11829, 12288, 15360, 15772, 19715, 20480, 23658, 30720, 31544, 39430, 47316, 59145, 61440, 63088, 78860, 94632, 118290, 126176, 157720, 189264, 236580, 252352, 315440, 378528, 473160, 504704, 630880, 757056, 946320, 1009408, 1261760, 1514112, 1892640, 2018816, 2523520, 3028224, 3785280, 4037632, 5047040, 6056448, 7570560, 8075264, 10094080, 12112896, 15141120, 16150528, 20188160, 24225792, 30282240, 40376320, 48451584, 60564480, 80752640, 121128960, 242257920]

約数ペア:

[(1, 242257920), (2, 121128960), (3, 80752640), (4, 60564480), (5, 48451584), (6, 40376320), (8, 30282240), (10, 24225792), (12, 20188160), (15, 16150528), (16, 15141120), (20, 12112896), (24, 10094080), (30, 8075264), (32, 7570560), (40, 6056448), (48, 5047040), (60, 4037632), (64, 3785280), (80, 3028224), (96, 2523520), (120, 2018816), (128, 1892640), (160, 1514112), (192, 1261760), (240, 1009408), (256, 946320), (320, 757056), (384, 630880), (480, 504704), (512, 473160), (640, 378528), (768, 315440), (960, 252352), (1024, 236580), (1280, 189264), (1536, 157720), (1920, 126176), (2048, 118290), (2560, 94632), (3072, 78860), (3840, 63088), (3943, 61440), (4096, 59145), (5120, 47316), (6144, 39430), (7680, 31544), (7886, 30720), (10240, 23658), (11829, 20480), (12288, 19715), (15360, 15772)]