11873520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 42854400

約数和(自身を除く): 30980880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 239, 240, 270, 276, 345, 360, 368, 414, 432, 460, 478, 540, 552, 621, 690, 717, 720, 828, 920, 956, 1035, 1080, 1104, 1195, 1242, 1380, 1434, 1656, 1840, 1912, 2070, 2151, 2160, 2390, 2484, 2760, 2868, 3105, 3312, 3585, 3824, 4140, 4302, 4780, 4968, 5497, 5520, 5736, 6210, 6453, 7170, 8280, 8604, 9560, 9936, 10755, 10994, 11472, 12420, 12906, 14340, 16491, 16560, 17208, 19120, 21510, 21988, 24840, 25812, 27485, 28680, 32265, 32982, 34416, 43020, 43976, 49473, 49680, 51624, 54970, 57360, 64530, 65964, 82455, 86040, 87952, 98946, 103248, 109940, 129060, 131928, 148419, 164910, 172080, 197892, 219880, 247365, 258120, 263856, 296838, 329820, 395784, 439760, 494730, 516240, 593676, 659640, 742095, 791568, 989460, 1187352, 1319280, 1484190, 1978920, 2374704, 2968380, 3957840, 5936760, 11873520]

約数ペア:

[(1, 11873520), (2, 5936760), (3, 3957840), (4, 2968380), (5, 2374704), (6, 1978920), (8, 1484190), (9, 1319280), (10, 1187352), (12, 989460), (15, 791568), (16, 742095), (18, 659640), (20, 593676), (23, 516240), (24, 494730), (27, 439760), (30, 395784), (36, 329820), (40, 296838), (45, 263856), (46, 258120), (48, 247365), (54, 219880), (60, 197892), (69, 172080), (72, 164910), (80, 148419), (90, 131928), (92, 129060), (108, 109940), (115, 103248), (120, 98946), (135, 87952), (138, 86040), (144, 82455), (180, 65964), (184, 64530), (207, 57360), (216, 54970), (230, 51624), (239, 49680), (240, 49473), (270, 43976), (276, 43020), (345, 34416), (360, 32982), (368, 32265), (414, 28680), (432, 27485), (460, 25812), (478, 24840), (540, 21988), (552, 21510), (621, 19120), (690, 17208), (717, 16560), (720, 16491), (828, 14340), (920, 12906), (956, 12420), (1035, 11472), (1080, 10994), (1104, 10755), (1195, 9936), (1242, 9560), (1380, 8604), (1434, 8280), (1656, 7170), (1840, 6453), (1912, 6210), (2070, 5736), (2151, 5520), (2160, 5497), (2390, 4968), (2484, 4780), (2760, 4302), (2868, 4140), (3105, 3824), (3312, 3585)]