87138240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12967}}^1$

素因数の和:12994

約数の個数: 112

約数和(自身を含む): 316211712

約数和(自身を除く): 229073472

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 12967, 25934, 38901, 51868, 64835, 77802, 90769, 103736, 129670, 155604, 181538, 194505, 207472, 259340, 272307, 311208, 363076, 389010, 414944, 453845, 518680, 544614, 622416, 726152, 778020, 829888, 907690, 1037360, 1089228, 1244832, 1361535, 1452304, 1556040, 1815380, 2074720, 2178456, 2489664, 2723070, 2904608, 3112080, 3630760, 4149440, 4356912, 5446140, 5809216, 6224160, 7261520, 8713824, 10892280, 12448320, 14523040, 17427648, 21784560, 29046080, 43569120, 87138240]

約数ペア:

[(1, 87138240), (2, 43569120), (3, 29046080), (4, 21784560), (5, 17427648), (6, 14523040), (7, 12448320), (8, 10892280), (10, 8713824), (12, 7261520), (14, 6224160), (15, 5809216), (16, 5446140), (20, 4356912), (21, 4149440), (24, 3630760), (28, 3112080), (30, 2904608), (32, 2723070), (35, 2489664), (40, 2178456), (42, 2074720), (48, 1815380), (56, 1556040), (60, 1452304), (64, 1361535), (70, 1244832), (80, 1089228), (84, 1037360), (96, 907690), (105, 829888), (112, 778020), (120, 726152), (140, 622416), (160, 544614), (168, 518680), (192, 453845), (210, 414944), (224, 389010), (240, 363076), (280, 311208), (320, 272307), (336, 259340), (420, 207472), (448, 194505), (480, 181538), (560, 155604), (672, 129670), (840, 103736), (960, 90769), (1120, 77802), (1344, 64835), (1680, 51868), (2240, 38901), (3360, 25934), (6720, 12967)]