13263840

素因数分解:

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

素因数の和:233

約数の個数: 144

約数和(自身を含む): 46309536

約数和(自身を除く): 33045696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 151, 160, 180, 183, 240, 244, 288, 302, 305, 360, 366, 453, 480, 488, 549, 604, 610, 720, 732, 755, 906, 915, 976, 1098, 1208, 1220, 1359, 1440, 1464, 1510, 1812, 1830, 1952, 2196, 2265, 2416, 2440, 2718, 2745, 2928, 3020, 3624, 3660, 4392, 4530, 4832, 4880, 5436, 5490, 5856, 6040, 6795, 7248, 7320, 8784, 9060, 9211, 9760, 10872, 10980, 12080, 13590, 14496, 14640, 17568, 18120, 18422, 21744, 21960, 24160, 27180, 27633, 29280, 36240, 36844, 43488, 43920, 46055, 54360, 55266, 72480, 73688, 82899, 87840, 92110, 108720, 110532, 138165, 147376, 165798, 184220, 217440, 221064, 276330, 294752, 331596, 368440, 414495, 442128, 552660, 663192, 736880, 828990, 884256, 1105320, 1326384, 1473760, 1657980, 2210640, 2652768, 3315960, 4421280, 6631920, 13263840]

約数ペア:

[(1, 13263840), (2, 6631920), (3, 4421280), (4, 3315960), (5, 2652768), (6, 2210640), (8, 1657980), (9, 1473760), (10, 1326384), (12, 1105320), (15, 884256), (16, 828990), (18, 736880), (20, 663192), (24, 552660), (30, 442128), (32, 414495), (36, 368440), (40, 331596), (45, 294752), (48, 276330), (60, 221064), (61, 217440), (72, 184220), (80, 165798), (90, 147376), (96, 138165), (120, 110532), (122, 108720), (144, 92110), (151, 87840), (160, 82899), (180, 73688), (183, 72480), (240, 55266), (244, 54360), (288, 46055), (302, 43920), (305, 43488), (360, 36844), (366, 36240), (453, 29280), (480, 27633), (488, 27180), (549, 24160), (604, 21960), (610, 21744), (720, 18422), (732, 18120), (755, 17568), (906, 14640), (915, 14496), (976, 13590), (1098, 12080), (1208, 10980), (1220, 10872), (1359, 9760), (1440, 9211), (1464, 9060), (1510, 8784), (1812, 7320), (1830, 7248), (1952, 6795), (2196, 6040), (2265, 5856), (2416, 5490), (2440, 5436), (2718, 4880), (2745, 4832), (2928, 4530), (3020, 4392), (3624, 3660)]