42216960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 99202560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 239, 240, 256, 276, 320, 345, 368, 384, 460, 478, 480, 512, 552, 640, 690, 717, 736, 768, 920, 956, 960, 1104, 1195, 1280, 1380, 1434, 1472, 1536, 1840, 1912, 1920, 2208, 2390, 2560, 2760, 2868, 2944, 3585, 3680, 3824, 3840, 4416, 4780, 5497, 5520, 5736, 5888, 7170, 7360, 7648, 7680, 8832, 9560, 10994, 11040, 11472, 11776, 14340, 14720, 15296, 16491, 17664, 19120, 21988, 22080, 22944, 27485, 28680, 29440, 30592, 32982, 35328, 38240, 43976, 44160, 45888, 54970, 57360, 58880, 61184, 65964, 76480, 82455, 87952, 88320, 91776, 109940, 114720, 122368, 131928, 152960, 164910, 175904, 176640, 183552, 219880, 229440, 263856, 305920, 329820, 351808, 367104, 439760, 458880, 527712, 611840, 659640, 703616, 879520, 917760, 1055424, 1319280, 1407232, 1759040, 1835520, 2110848, 2638560, 2814464, 3518080, 4221696, 5277120, 7036160, 8443392, 10554240, 14072320, 21108480, 42216960]

約数ペア:

[(1, 42216960), (2, 21108480), (3, 14072320), (4, 10554240), (5, 8443392), (6, 7036160), (8, 5277120), (10, 4221696), (12, 3518080), (15, 2814464), (16, 2638560), (20, 2110848), (23, 1835520), (24, 1759040), (30, 1407232), (32, 1319280), (40, 1055424), (46, 917760), (48, 879520), (60, 703616), (64, 659640), (69, 611840), (80, 527712), (92, 458880), (96, 439760), (115, 367104), (120, 351808), (128, 329820), (138, 305920), (160, 263856), (184, 229440), (192, 219880), (230, 183552), (239, 176640), (240, 175904), (256, 164910), (276, 152960), (320, 131928), (345, 122368), (368, 114720), (384, 109940), (460, 91776), (478, 88320), (480, 87952), (512, 82455), (552, 76480), (640, 65964), (690, 61184), (717, 58880), (736, 57360), (768, 54970), (920, 45888), (956, 44160), (960, 43976), (1104, 38240), (1195, 35328), (1280, 32982), (1380, 30592), (1434, 29440), (1472, 28680), (1536, 27485), (1840, 22944), (1912, 22080), (1920, 21988), (2208, 19120), (2390, 17664), (2560, 16491), (2760, 15296), (2868, 14720), (2944, 14340), (3585, 11776), (3680, 11472), (3824, 11040), (3840, 10994), (4416, 9560), (4780, 8832), (5497, 7680), (5520, 7648), (5736, 7360), (5888, 7170)]