17718480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 65829120

約数和(自身を除く): 48110640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 631, 702, 720, 780, 936, 1040, 1080, 1170, 1262, 1404, 1560, 1755, 1872, 1893, 2160, 2340, 2524, 2808, 3120, 3155, 3510, 3786, 4680, 5048, 5616, 5679, 6310, 7020, 7572, 8203, 9360, 9465, 10096, 11358, 12620, 14040, 15144, 16406, 17037, 18930, 22716, 24609, 25240, 28080, 28395, 30288, 32812, 34074, 37860, 41015, 45432, 49218, 50480, 56790, 65624, 68148, 73827, 75720, 82030, 85185, 90864, 98436, 113580, 123045, 131248, 136296, 147654, 151440, 164060, 170370, 196872, 221481, 227160, 246090, 272592, 295308, 328120, 340740, 369135, 393744, 442962, 454320, 492180, 590616, 656240, 681480, 738270, 885924, 984360, 1107405, 1181232, 1362960, 1476540, 1771848, 1968720, 2214810, 2953080, 3543696, 4429620, 5906160, 8859240, 17718480]

約数ペア:

[(1, 17718480), (2, 8859240), (3, 5906160), (4, 4429620), (5, 3543696), (6, 2953080), (8, 2214810), (9, 1968720), (10, 1771848), (12, 1476540), (13, 1362960), (15, 1181232), (16, 1107405), (18, 984360), (20, 885924), (24, 738270), (26, 681480), (27, 656240), (30, 590616), (36, 492180), (39, 454320), (40, 442962), (45, 393744), (48, 369135), (52, 340740), (54, 328120), (60, 295308), (65, 272592), (72, 246090), (78, 227160), (80, 221481), (90, 196872), (104, 170370), (108, 164060), (117, 151440), (120, 147654), (130, 136296), (135, 131248), (144, 123045), (156, 113580), (180, 98436), (195, 90864), (208, 85185), (216, 82030), (234, 75720), (240, 73827), (260, 68148), (270, 65624), (312, 56790), (351, 50480), (360, 49218), (390, 45432), (432, 41015), (468, 37860), (520, 34074), (540, 32812), (585, 30288), (624, 28395), (631, 28080), (702, 25240), (720, 24609), (780, 22716), (936, 18930), (1040, 17037), (1080, 16406), (1170, 15144), (1262, 14040), (1404, 12620), (1560, 11358), (1755, 10096), (1872, 9465), (1893, 9360), (2160, 8203), (2340, 7572), (2524, 7020), (2808, 6310), (3120, 5679), (3155, 5616), (3510, 5048), (3786, 4680)]