68602560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 224

約数和(自身を含む): 245790720

約数和(自身を除く): 177188160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 239, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 478, 480, 520, 552, 598, 624, 690, 717, 736, 780, 832, 897, 920, 956, 960, 1040, 1104, 1195, 1196, 1248, 1380, 1434, 1472, 1495, 1560, 1794, 1840, 1912, 2080, 2208, 2390, 2392, 2496, 2760, 2868, 2990, 3107, 3120, 3585, 3588, 3680, 3824, 4160, 4416, 4485, 4780, 4784, 5497, 5520, 5736, 5980, 6214, 6240, 7170, 7176, 7360, 7648, 8970, 9321, 9560, 9568, 10994, 11040, 11472, 11960, 12428, 12480, 14340, 14352, 15296, 15535, 16491, 17940, 18642, 19120, 19136, 21988, 22080, 22944, 23920, 24856, 27485, 28680, 28704, 31070, 32982, 35880, 37284, 38240, 43976, 45888, 46605, 47840, 49712, 54970, 57360, 57408, 62140, 65964, 71461, 71760, 74568, 76480, 82455, 87952, 93210, 95680, 99424, 109940, 114720, 124280, 131928, 142922, 143520, 149136, 164910, 175904, 186420, 198848, 214383, 219880, 229440, 248560, 263856, 285844, 287040, 298272, 329820, 351808, 357305, 372840, 428766, 439760, 497120, 527712, 571688, 596544, 659640, 714610, 745680, 857532, 879520, 994240, 1055424, 1071915, 1143376, 1319280, 1429220, 1491360, 1715064, 1759040, 2143830, 2286752, 2638560, 2858440, 2982720, 3430128, 4287660, 4573504, 5277120, 5716880, 6860256, 8575320, 11433760, 13720512, 17150640, 22867520, 34301280, 68602560]

約数ペア:

[(1, 68602560), (2, 34301280), (3, 22867520), (4, 17150640), (5, 13720512), (6, 11433760), (8, 8575320), (10, 6860256), (12, 5716880), (13, 5277120), (15, 4573504), (16, 4287660), (20, 3430128), (23, 2982720), (24, 2858440), (26, 2638560), (30, 2286752), (32, 2143830), (39, 1759040), (40, 1715064), (46, 1491360), (48, 1429220), (52, 1319280), (60, 1143376), (64, 1071915), (65, 1055424), (69, 994240), (78, 879520), (80, 857532), (92, 745680), (96, 714610), (104, 659640), (115, 596544), (120, 571688), (130, 527712), (138, 497120), (156, 439760), (160, 428766), (184, 372840), (192, 357305), (195, 351808), (208, 329820), (230, 298272), (239, 287040), (240, 285844), (260, 263856), (276, 248560), (299, 229440), (312, 219880), (320, 214383), (345, 198848), (368, 186420), (390, 175904), (416, 164910), (460, 149136), (478, 143520), (480, 142922), (520, 131928), (552, 124280), (598, 114720), (624, 109940), (690, 99424), (717, 95680), (736, 93210), (780, 87952), (832, 82455), (897, 76480), (920, 74568), (956, 71760), (960, 71461), (1040, 65964), (1104, 62140), (1195, 57408), (1196, 57360), (1248, 54970), (1380, 49712), (1434, 47840), (1472, 46605), (1495, 45888), (1560, 43976), (1794, 38240), (1840, 37284), (1912, 35880), (2080, 32982), (2208, 31070), (2390, 28704), (2392, 28680), (2496, 27485), (2760, 24856), (2868, 23920), (2990, 22944), (3107, 22080), (3120, 21988), (3585, 19136), (3588, 19120), (3680, 18642), (3824, 17940), (4160, 16491), (4416, 15535), (4485, 15296), (4780, 14352), (4784, 14340), (5497, 12480), (5520, 12428), (5736, 11960), (5980, 11472), (6214, 11040), (6240, 10994), (7170, 9568), (7176, 9560), (7360, 9321), (7648, 8970)]