74830080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1536

約数の個数: 144

約数和(自身を含む): 257544000

約数和(自身を除く): 182713920

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, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1499, 1560, 1664, 1920, 2080, 2496, 2998, 3120, 3328, 3840, 4160, 4497, 4992, 5996, 6240, 7495, 8320, 8994, 9984, 11992, 12480, 14990, 16640, 17988, 19487, 22485, 23984, 24960, 29980, 35976, 38974, 44970, 47968, 49920, 58461, 59960, 71952, 77948, 89940, 95936, 97435, 116922, 119920, 143904, 155896, 179880, 191872, 194870, 233844, 239840, 287808, 292305, 311792, 359760, 383744, 389740, 467688, 479680, 575616, 584610, 623584, 719520, 779480, 935376, 959360, 1151232, 1169220, 1247168, 1439040, 1558960, 1870752, 1918720, 2338440, 2494336, 2878080, 3117920, 3741504, 4676880, 4988672, 5756160, 6235840, 7483008, 9353760, 12471680, 14966016, 18707520, 24943360, 37415040, 74830080]

約数ペア:

[(1, 74830080), (2, 37415040), (3, 24943360), (4, 18707520), (5, 14966016), (6, 12471680), (8, 9353760), (10, 7483008), (12, 6235840), (13, 5756160), (15, 4988672), (16, 4676880), (20, 3741504), (24, 3117920), (26, 2878080), (30, 2494336), (32, 2338440), (39, 1918720), (40, 1870752), (48, 1558960), (52, 1439040), (60, 1247168), (64, 1169220), (65, 1151232), (78, 959360), (80, 935376), (96, 779480), (104, 719520), (120, 623584), (128, 584610), (130, 575616), (156, 479680), (160, 467688), (192, 389740), (195, 383744), (208, 359760), (240, 311792), (256, 292305), (260, 287808), (312, 239840), (320, 233844), (384, 194870), (390, 191872), (416, 179880), (480, 155896), (520, 143904), (624, 119920), (640, 116922), (768, 97435), (780, 95936), (832, 89940), (960, 77948), (1040, 71952), (1248, 59960), (1280, 58461), (1499, 49920), (1560, 47968), (1664, 44970), (1920, 38974), (2080, 35976), (2496, 29980), (2998, 24960), (3120, 23984), (3328, 22485), (3840, 19487), (4160, 17988), (4497, 16640), (4992, 14990), (5996, 12480), (6240, 11992), (7495, 9984), (8320, 8994)]