1520731968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 224

約数和(自身を含む): 4820131584

約数和(自身を除く): 3299399616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 53, 56, 64, 74, 84, 96, 106, 111, 112, 148, 159, 168, 192, 212, 222, 224, 259, 296, 318, 336, 371, 424, 444, 448, 518, 577, 592, 636, 672, 742, 777, 848, 888, 1036, 1113, 1154, 1184, 1272, 1344, 1484, 1554, 1696, 1731, 1776, 1961, 2072, 2226, 2308, 2368, 2544, 2968, 3108, 3392, 3462, 3552, 3922, 4039, 4144, 4452, 4616, 5088, 5883, 5936, 6216, 6924, 7104, 7844, 8078, 8288, 8904, 9232, 10176, 11766, 11872, 12117, 12432, 13727, 13848, 15688, 16156, 16576, 17808, 18464, 21349, 23532, 23744, 24234, 24864, 27454, 27696, 30581, 31376, 32312, 35616, 36928, 41181, 42698, 47064, 48468, 49728, 54908, 55392, 61162, 62752, 64047, 64624, 71232, 82362, 85396, 91743, 94128, 96936, 109816, 110784, 122324, 125504, 128094, 129248, 149443, 164724, 170792, 183486, 188256, 193872, 214067, 219632, 244648, 256188, 258496, 298886, 329448, 341584, 366972, 376512, 387744, 428134, 439264, 448329, 489296, 512376, 597772, 642201, 658896, 683168, 733944, 775488, 856268, 878528, 896658, 978592, 1024752, 1131497, 1195544, 1284402, 1317792, 1366336, 1467888, 1712536, 1793316, 1957184, 2049504, 2262994, 2391088, 2568804, 2635584, 2935776, 3394491, 3425072, 3586632, 4099008, 4525988, 4782176, 5137608, 5871552, 6788982, 6850144, 7173264, 7920479, 9051976, 9564352, 10275216, 13577964, 13700288, 14346528, 15840958, 18103952, 20550432, 23761437, 27155928, 28693056, 31681916, 36207904, 41100864, 47522874, 54311856, 63363832, 72415808, 95045748, 108623712, 126727664, 190091496, 217247424, 253455328, 380182992, 506910656, 760365984, 1520731968]

約数ペア:

[(1, 1520731968), (2, 760365984), (3, 506910656), (4, 380182992), (6, 253455328), (7, 217247424), (8, 190091496), (12, 126727664), (14, 108623712), (16, 95045748), (21, 72415808), (24, 63363832), (28, 54311856), (32, 47522874), (37, 41100864), (42, 36207904), (48, 31681916), (53, 28693056), (56, 27155928), (64, 23761437), (74, 20550432), (84, 18103952), (96, 15840958), (106, 14346528), (111, 13700288), (112, 13577964), (148, 10275216), (159, 9564352), (168, 9051976), (192, 7920479), (212, 7173264), (222, 6850144), (224, 6788982), (259, 5871552), (296, 5137608), (318, 4782176), (336, 4525988), (371, 4099008), (424, 3586632), (444, 3425072), (448, 3394491), (518, 2935776), (577, 2635584), (592, 2568804), (636, 2391088), (672, 2262994), (742, 2049504), (777, 1957184), (848, 1793316), (888, 1712536), (1036, 1467888), (1113, 1366336), (1154, 1317792), (1184, 1284402), (1272, 1195544), (1344, 1131497), (1484, 1024752), (1554, 978592), (1696, 896658), (1731, 878528), (1776, 856268), (1961, 775488), (2072, 733944), (2226, 683168), (2308, 658896), (2368, 642201), (2544, 597772), (2968, 512376), (3108, 489296), (3392, 448329), (3462, 439264), (3552, 428134), (3922, 387744), (4039, 376512), (4144, 366972), (4452, 341584), (4616, 329448), (5088, 298886), (5883, 258496), (5936, 256188), (6216, 244648), (6924, 219632), (7104, 214067), (7844, 193872), (8078, 188256), (8288, 183486), (8904, 170792), (9232, 164724), (10176, 149443), (11766, 129248), (11872, 128094), (12117, 125504), (12432, 122324), (13727, 110784), (13848, 109816), (15688, 96936), (16156, 94128), (16576, 91743), (17808, 85396), (18464, 82362), (21349, 71232), (23532, 64624), (23744, 64047), (24234, 62752), (24864, 61162), (27454, 55392), (27696, 54908), (30581, 49728), (31376, 48468), (32312, 47064), (35616, 42698), (36928, 41181)]