1380651840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1529

約数の個数: 168

約数和(自身を含む): 4763795400

約数和(自身を除く): 3383143560

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 457, 480, 576, 720, 914, 960, 1049, 1371, 1440, 1828, 2098, 2285, 2742, 2880, 3147, 3656, 4113, 4196, 4570, 5245, 5484, 6294, 6855, 7312, 8226, 8392, 9140, 9441, 10490, 10968, 12588, 13710, 14624, 15735, 16452, 16784, 18280, 18882, 20565, 20980, 21936, 25176, 27420, 29248, 31470, 32904, 33568, 36560, 37764, 41130, 41960, 43872, 47205, 50352, 54840, 62940, 65808, 67136, 73120, 75528, 82260, 83920, 87744, 94410, 100704, 109680, 125880, 131616, 146240, 151056, 164520, 167840, 188820, 201408, 219360, 251760, 263232, 302112, 329040, 335680, 377640, 438720, 479393, 503520, 604224, 658080, 755280, 958786, 1007040, 1316160, 1438179, 1510560, 1917572, 2396965, 2876358, 3021120, 3835144, 4314537, 4793930, 5752716, 7190895, 7670288, 8629074, 9587860, 11505432, 14381790, 15340576, 17258148, 19175720, 21572685, 23010864, 28763580, 30681152, 34516296, 38351440, 43145370, 46021728, 57527160, 69032592, 76702880, 86290740, 92043456, 115054320, 138065184, 153405760, 172581480, 230108640, 276130368, 345162960, 460217280, 690325920, 1380651840]

約数ペア:

[(1, 1380651840), (2, 690325920), (3, 460217280), (4, 345162960), (5, 276130368), (6, 230108640), (8, 172581480), (9, 153405760), (10, 138065184), (12, 115054320), (15, 92043456), (16, 86290740), (18, 76702880), (20, 69032592), (24, 57527160), (30, 46021728), (32, 43145370), (36, 38351440), (40, 34516296), (45, 30681152), (48, 28763580), (60, 23010864), (64, 21572685), (72, 19175720), (80, 17258148), (90, 15340576), (96, 14381790), (120, 11505432), (144, 9587860), (160, 8629074), (180, 7670288), (192, 7190895), (240, 5752716), (288, 4793930), (320, 4314537), (360, 3835144), (457, 3021120), (480, 2876358), (576, 2396965), (720, 1917572), (914, 1510560), (960, 1438179), (1049, 1316160), (1371, 1007040), (1440, 958786), (1828, 755280), (2098, 658080), (2285, 604224), (2742, 503520), (2880, 479393), (3147, 438720), (3656, 377640), (4113, 335680), (4196, 329040), (4570, 302112), (5245, 263232), (5484, 251760), (6294, 219360), (6855, 201408), (7312, 188820), (8226, 167840), (8392, 164520), (9140, 151056), (9441, 146240), (10490, 131616), (10968, 125880), (12588, 109680), (13710, 100704), (14624, 94410), (15735, 87744), (16452, 83920), (16784, 82260), (18280, 75528), (18882, 73120), (20565, 67136), (20980, 65808), (21936, 62940), (25176, 54840), (27420, 50352), (29248, 47205), (31470, 43872), (32904, 41960), (33568, 41130), (36560, 37764)]