127447560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 427680000

約数和(自身を除く): 300232440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 593, 597, 796, 995, 1080, 1186, 1194, 1592, 1779, 1791, 1990, 2372, 2388, 2965, 2985, 3558, 3582, 3980, 4744, 4776, 5337, 5373, 5930, 5970, 7116, 7164, 7960, 8895, 8955, 10674, 10746, 11860, 11940, 14232, 14328, 16011, 17790, 17910, 21348, 21492, 23720, 23880, 26685, 26865, 32022, 35580, 35820, 42696, 42984, 53370, 53730, 64044, 71160, 71640, 80055, 106740, 107460, 118007, 128088, 160110, 213480, 214920, 236014, 320220, 354021, 472028, 590035, 640440, 708042, 944056, 1062063, 1180070, 1416084, 1770105, 2124126, 2360140, 2832168, 3186189, 3540210, 4248252, 4720280, 5310315, 6372378, 7080420, 8496504, 10620630, 12744756, 14160840, 15930945, 21241260, 25489512, 31861890, 42482520, 63723780, 127447560]

約数ペア:

[(1, 127447560), (2, 63723780), (3, 42482520), (4, 31861890), (5, 25489512), (6, 21241260), (8, 15930945), (9, 14160840), (10, 12744756), (12, 10620630), (15, 8496504), (18, 7080420), (20, 6372378), (24, 5310315), (27, 4720280), (30, 4248252), (36, 3540210), (40, 3186189), (45, 2832168), (54, 2360140), (60, 2124126), (72, 1770105), (90, 1416084), (108, 1180070), (120, 1062063), (135, 944056), (180, 708042), (199, 640440), (216, 590035), (270, 472028), (360, 354021), (398, 320220), (540, 236014), (593, 214920), (597, 213480), (796, 160110), (995, 128088), (1080, 118007), (1186, 107460), (1194, 106740), (1592, 80055), (1779, 71640), (1791, 71160), (1990, 64044), (2372, 53730), (2388, 53370), (2965, 42984), (2985, 42696), (3558, 35820), (3582, 35580), (3980, 32022), (4744, 26865), (4776, 26685), (5337, 23880), (5373, 23720), (5930, 21492), (5970, 21348), (7116, 17910), (7164, 17790), (7960, 16011), (8895, 14328), (8955, 14232), (10674, 11940), (10746, 11860)]