7915680

素因数分解:

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

素因数の和:283

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 20388960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 239, 240, 276, 288, 345, 360, 368, 414, 460, 478, 480, 552, 690, 717, 720, 736, 828, 920, 956, 1035, 1104, 1195, 1380, 1434, 1440, 1656, 1840, 1912, 2070, 2151, 2208, 2390, 2760, 2868, 3312, 3585, 3680, 3824, 4140, 4302, 4780, 5497, 5520, 5736, 6624, 7170, 7648, 8280, 8604, 9560, 10755, 10994, 11040, 11472, 14340, 16491, 16560, 17208, 19120, 21510, 21988, 22944, 27485, 28680, 32982, 33120, 34416, 38240, 43020, 43976, 49473, 54970, 57360, 65964, 68832, 82455, 86040, 87952, 98946, 109940, 114720, 131928, 164910, 172080, 175904, 197892, 219880, 247365, 263856, 329820, 344160, 395784, 439760, 494730, 527712, 659640, 791568, 879520, 989460, 1319280, 1583136, 1978920, 2638560, 3957840, 7915680]

約数ペア:

[(1, 7915680), (2, 3957840), (3, 2638560), (4, 1978920), (5, 1583136), (6, 1319280), (8, 989460), (9, 879520), (10, 791568), (12, 659640), (15, 527712), (16, 494730), (18, 439760), (20, 395784), (23, 344160), (24, 329820), (30, 263856), (32, 247365), (36, 219880), (40, 197892), (45, 175904), (46, 172080), (48, 164910), (60, 131928), (69, 114720), (72, 109940), (80, 98946), (90, 87952), (92, 86040), (96, 82455), (115, 68832), (120, 65964), (138, 57360), (144, 54970), (160, 49473), (180, 43976), (184, 43020), (207, 38240), (230, 34416), (239, 33120), (240, 32982), (276, 28680), (288, 27485), (345, 22944), (360, 21988), (368, 21510), (414, 19120), (460, 17208), (478, 16560), (480, 16491), (552, 14340), (690, 11472), (717, 11040), (720, 10994), (736, 10755), (828, 9560), (920, 8604), (956, 8280), (1035, 7648), (1104, 7170), (1195, 6624), (1380, 5736), (1434, 5520), (1440, 5497), (1656, 4780), (1840, 4302), (1912, 4140), (2070, 3824), (2151, 3680), (2208, 3585), (2390, 3312), (2760, 2868)]