264653760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{39383}}^1$

素因数の和:39410

約数の個数: 112

約数和(自身を含む): 960339456

約数和(自身を除く): 695685696

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, 39383, 78766, 118149, 157532, 196915, 236298, 275681, 315064, 393830, 472596, 551362, 590745, 630128, 787660, 827043, 945192, 1102724, 1181490, 1260256, 1378405, 1575320, 1654086, 1890384, 2205448, 2362980, 2520512, 2756810, 3150640, 3308172, 3780768, 4135215, 4410896, 4725960, 5513620, 6301280, 6616344, 7561536, 8270430, 8821792, 9451920, 11027240, 12602560, 13232688, 16540860, 17643584, 18903840, 22054480, 26465376, 33081720, 37807680, 44108960, 52930752, 66163440, 88217920, 132326880, 264653760]

約数ペア:

[(1, 264653760), (2, 132326880), (3, 88217920), (4, 66163440), (5, 52930752), (6, 44108960), (7, 37807680), (8, 33081720), (10, 26465376), (12, 22054480), (14, 18903840), (15, 17643584), (16, 16540860), (20, 13232688), (21, 12602560), (24, 11027240), (28, 9451920), (30, 8821792), (32, 8270430), (35, 7561536), (40, 6616344), (42, 6301280), (48, 5513620), (56, 4725960), (60, 4410896), (64, 4135215), (70, 3780768), (80, 3308172), (84, 3150640), (96, 2756810), (105, 2520512), (112, 2362980), (120, 2205448), (140, 1890384), (160, 1654086), (168, 1575320), (192, 1378405), (210, 1260256), (224, 1181490), (240, 1102724), (280, 945192), (320, 827043), (336, 787660), (420, 630128), (448, 590745), (480, 551362), (560, 472596), (672, 393830), (840, 315064), (960, 275681), (1120, 236298), (1344, 196915), (1680, 157532), (2240, 118149), (3360, 78766), (6720, 39383)]