9947880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 33926400

約数和(自身を除く): 23978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 151, 180, 183, 216, 244, 270, 302, 305, 360, 366, 453, 488, 540, 549, 604, 610, 732, 755, 906, 915, 1080, 1098, 1208, 1220, 1359, 1464, 1510, 1647, 1812, 1830, 2196, 2265, 2440, 2718, 2745, 3020, 3294, 3624, 3660, 4077, 4392, 4530, 5436, 5490, 6040, 6588, 6795, 7320, 8154, 8235, 9060, 9211, 10872, 10980, 13176, 13590, 16308, 16470, 18120, 18422, 20385, 21960, 27180, 27633, 32616, 32940, 36844, 40770, 46055, 54360, 55266, 65880, 73688, 81540, 82899, 92110, 110532, 138165, 163080, 165798, 184220, 221064, 248697, 276330, 331596, 368440, 414495, 497394, 552660, 663192, 828990, 994788, 1105320, 1243485, 1657980, 1989576, 2486970, 3315960, 4973940, 9947880]

約数ペア:

[(1, 9947880), (2, 4973940), (3, 3315960), (4, 2486970), (5, 1989576), (6, 1657980), (8, 1243485), (9, 1105320), (10, 994788), (12, 828990), (15, 663192), (18, 552660), (20, 497394), (24, 414495), (27, 368440), (30, 331596), (36, 276330), (40, 248697), (45, 221064), (54, 184220), (60, 165798), (61, 163080), (72, 138165), (90, 110532), (108, 92110), (120, 82899), (122, 81540), (135, 73688), (151, 65880), (180, 55266), (183, 54360), (216, 46055), (244, 40770), (270, 36844), (302, 32940), (305, 32616), (360, 27633), (366, 27180), (453, 21960), (488, 20385), (540, 18422), (549, 18120), (604, 16470), (610, 16308), (732, 13590), (755, 13176), (906, 10980), (915, 10872), (1080, 9211), (1098, 9060), (1208, 8235), (1220, 8154), (1359, 7320), (1464, 6795), (1510, 6588), (1647, 6040), (1812, 5490), (1830, 5436), (2196, 4530), (2265, 4392), (2440, 4077), (2718, 3660), (2745, 3624), (3020, 3294)]