86976960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^2$

素因数の和:120

約数の個数: 252

約数和(自身を含む): 328882248

約数和(自身を除く): 241905288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 64, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 192, 196, 210, 215, 224, 240, 245, 258, 280, 294, 301, 320, 336, 344, 392, 420, 430, 448, 480, 490, 516, 560, 588, 602, 645, 672, 688, 735, 784, 840, 860, 903, 960, 980, 1032, 1120, 1176, 1204, 1290, 1344, 1376, 1470, 1505, 1568, 1680, 1720, 1806, 1849, 1960, 2064, 2107, 2240, 2352, 2408, 2580, 2752, 2940, 3010, 3136, 3360, 3440, 3612, 3698, 3920, 4128, 4214, 4515, 4704, 4816, 5160, 5547, 5880, 6020, 6321, 6720, 6880, 7224, 7396, 7840, 8256, 8428, 9030, 9245, 9408, 9632, 10320, 10535, 11094, 11760, 12040, 12642, 12943, 13760, 14448, 14792, 15680, 16856, 18060, 18490, 19264, 20640, 21070, 22188, 23520, 24080, 25284, 25886, 27735, 28896, 29584, 31605, 33712, 36120, 36980, 38829, 41280, 42140, 44376, 47040, 48160, 50568, 51772, 55470, 57792, 59168, 63210, 64715, 67424, 72240, 73960, 77658, 84280, 88752, 90601, 96320, 101136, 103544, 110940, 118336, 126420, 129430, 134848, 144480, 147920, 155316, 168560, 177504, 181202, 194145, 202272, 207088, 221880, 252840, 258860, 271803, 288960, 295840, 310632, 337120, 355008, 362404, 388290, 404544, 414176, 443760, 453005, 505680, 517720, 543606, 591680, 621264, 674240, 724808, 776580, 828352, 887520, 906010, 1011360, 1035440, 1087212, 1242528, 1359015, 1449616, 1553160, 1775040, 1812020, 2022720, 2070880, 2174424, 2485056, 2718030, 2899232, 3106320, 3624040, 4141760, 4348848, 5436060, 5798464, 6212640, 7248080, 8697696, 10872120, 12425280, 14496160, 17395392, 21744240, 28992320, 43488480, 86976960]

約数ペア:

[(1, 86976960), (2, 43488480), (3, 28992320), (4, 21744240), (5, 17395392), (6, 14496160), (7, 12425280), (8, 10872120), (10, 8697696), (12, 7248080), (14, 6212640), (15, 5798464), (16, 5436060), (20, 4348848), (21, 4141760), (24, 3624040), (28, 3106320), (30, 2899232), (32, 2718030), (35, 2485056), (40, 2174424), (42, 2070880), (43, 2022720), (48, 1812020), (49, 1775040), (56, 1553160), (60, 1449616), (64, 1359015), (70, 1242528), (80, 1087212), (84, 1035440), (86, 1011360), (96, 906010), (98, 887520), (105, 828352), (112, 776580), (120, 724808), (129, 674240), (140, 621264), (147, 591680), (160, 543606), (168, 517720), (172, 505680), (192, 453005), (196, 443760), (210, 414176), (215, 404544), (224, 388290), (240, 362404), (245, 355008), (258, 337120), (280, 310632), (294, 295840), (301, 288960), (320, 271803), (336, 258860), (344, 252840), (392, 221880), (420, 207088), (430, 202272), (448, 194145), (480, 181202), (490, 177504), (516, 168560), (560, 155316), (588, 147920), (602, 144480), (645, 134848), (672, 129430), (688, 126420), (735, 118336), (784, 110940), (840, 103544), (860, 101136), (903, 96320), (960, 90601), (980, 88752), (1032, 84280), (1120, 77658), (1176, 73960), (1204, 72240), (1290, 67424), (1344, 64715), (1376, 63210), (1470, 59168), (1505, 57792), (1568, 55470), (1680, 51772), (1720, 50568), (1806, 48160), (1849, 47040), (1960, 44376), (2064, 42140), (2107, 41280), (2240, 38829), (2352, 36980), (2408, 36120), (2580, 33712), (2752, 31605), (2940, 29584), (3010, 28896), (3136, 27735), (3360, 25886), (3440, 25284), (3612, 24080), (3698, 23520), (3920, 22188), (4128, 21070), (4214, 20640), (4515, 19264), (4704, 18490), (4816, 18060), (5160, 16856), (5547, 15680), (5880, 14792), (6020, 14448), (6321, 13760), (6720, 12943), (6880, 12642), (7224, 12040), (7396, 11760), (7840, 11094), (8256, 10535), (8428, 10320), (9030, 9632), (9245, 9408)]