47723520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 176

約数和(自身を含む): 165070080

約数和(自身を除く): 117346560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 239, 240, 256, 260, 312, 320, 384, 390, 416, 478, 480, 512, 520, 624, 640, 717, 768, 780, 832, 956, 960, 1024, 1040, 1195, 1248, 1280, 1434, 1536, 1560, 1664, 1912, 1920, 2080, 2390, 2496, 2560, 2868, 3072, 3107, 3120, 3328, 3585, 3824, 3840, 4160, 4780, 4992, 5120, 5736, 6214, 6240, 6656, 7170, 7648, 7680, 8320, 9321, 9560, 9984, 11472, 12428, 12480, 13312, 14340, 15296, 15360, 15535, 16640, 18642, 19120, 19968, 22944, 24856, 24960, 28680, 30592, 31070, 33280, 37284, 38240, 39936, 45888, 46605, 49712, 49920, 57360, 61184, 62140, 66560, 74568, 76480, 91776, 93210, 99424, 99840, 114720, 122368, 124280, 149136, 152960, 183552, 186420, 198848, 199680, 229440, 244736, 248560, 298272, 305920, 367104, 372840, 397696, 458880, 497120, 596544, 611840, 734208, 745680, 795392, 917760, 994240, 1193088, 1223680, 1491360, 1590784, 1835520, 1988480, 2386176, 2982720, 3181568, 3671040, 3976960, 4772352, 5965440, 7953920, 9544704, 11930880, 15907840, 23861760, 47723520]

約数ペア:

[(1, 47723520), (2, 23861760), (3, 15907840), (4, 11930880), (5, 9544704), (6, 7953920), (8, 5965440), (10, 4772352), (12, 3976960), (13, 3671040), (15, 3181568), (16, 2982720), (20, 2386176), (24, 1988480), (26, 1835520), (30, 1590784), (32, 1491360), (39, 1223680), (40, 1193088), (48, 994240), (52, 917760), (60, 795392), (64, 745680), (65, 734208), (78, 611840), (80, 596544), (96, 497120), (104, 458880), (120, 397696), (128, 372840), (130, 367104), (156, 305920), (160, 298272), (192, 248560), (195, 244736), (208, 229440), (239, 199680), (240, 198848), (256, 186420), (260, 183552), (312, 152960), (320, 149136), (384, 124280), (390, 122368), (416, 114720), (478, 99840), (480, 99424), (512, 93210), (520, 91776), (624, 76480), (640, 74568), (717, 66560), (768, 62140), (780, 61184), (832, 57360), (956, 49920), (960, 49712), (1024, 46605), (1040, 45888), (1195, 39936), (1248, 38240), (1280, 37284), (1434, 33280), (1536, 31070), (1560, 30592), (1664, 28680), (1912, 24960), (1920, 24856), (2080, 22944), (2390, 19968), (2496, 19120), (2560, 18642), (2868, 16640), (3072, 15535), (3107, 15360), (3120, 15296), (3328, 14340), (3585, 13312), (3824, 12480), (3840, 12428), (4160, 11472), (4780, 9984), (4992, 9560), (5120, 9321), (5736, 8320), (6214, 7680), (6240, 7648), (6656, 7170)]