31562880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 106634880

約数和(自身を除く): 75072000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 967, 1020, 1088, 1360, 1632, 1920, 1934, 2040, 2176, 2720, 2901, 3264, 3868, 4080, 4835, 5440, 5802, 6528, 7736, 8160, 9670, 10880, 11604, 14505, 15472, 16320, 16439, 19340, 23208, 29010, 30944, 32640, 32878, 38680, 46416, 49317, 58020, 61888, 65756, 77360, 82195, 92832, 98634, 116040, 123776, 131512, 154720, 164390, 185664, 197268, 232080, 246585, 263024, 309440, 328780, 371328, 394536, 464160, 493170, 526048, 618880, 657560, 789072, 928320, 986340, 1052096, 1315120, 1578144, 1856640, 1972680, 2104192, 2630240, 3156288, 3945360, 5260480, 6312576, 7890720, 10520960, 15781440, 31562880]

約数ペア:

[(1, 31562880), (2, 15781440), (3, 10520960), (4, 7890720), (5, 6312576), (6, 5260480), (8, 3945360), (10, 3156288), (12, 2630240), (15, 2104192), (16, 1972680), (17, 1856640), (20, 1578144), (24, 1315120), (30, 1052096), (32, 986340), (34, 928320), (40, 789072), (48, 657560), (51, 618880), (60, 526048), (64, 493170), (68, 464160), (80, 394536), (85, 371328), (96, 328780), (102, 309440), (120, 263024), (128, 246585), (136, 232080), (160, 197268), (170, 185664), (192, 164390), (204, 154720), (240, 131512), (255, 123776), (272, 116040), (320, 98634), (340, 92832), (384, 82195), (408, 77360), (480, 65756), (510, 61888), (544, 58020), (640, 49317), (680, 46416), (816, 38680), (960, 32878), (967, 32640), (1020, 30944), (1088, 29010), (1360, 23208), (1632, 19340), (1920, 16439), (1934, 16320), (2040, 15472), (2176, 14505), (2720, 11604), (2901, 10880), (3264, 9670), (3868, 8160), (4080, 7736), (4835, 6528), (5440, 5802)]