12438726720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39383}}^1$

素因数の和:39457

約数の個数: 224

約数和(自身を含む): 46096293888

約数和(自身を除く): 33657567168

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1974, 2240, 2256, 2632, 2820, 3008, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5640, 6580, 6720, 7520, 7896, 9024, 9870, 10528, 11280, 13160, 15040, 15792, 19740, 21056, 22560, 26320, 31584, 39383, 39480, 45120, 52640, 63168, 78766, 78960, 105280, 118149, 157532, 157920, 196915, 236298, 275681, 315064, 315840, 393830, 472596, 551362, 590745, 630128, 787660, 827043, 945192, 1102724, 1181490, 1260256, 1378405, 1575320, 1654086, 1851001, 1890384, 2205448, 2362980, 2520512, 2756810, 3150640, 3308172, 3702002, 3780768, 4135215, 4410896, 4725960, 5513620, 5553003, 6301280, 6616344, 7404004, 7561536, 8270430, 8821792, 9255005, 9451920, 11027240, 11106006, 12602560, 12957007, 13232688, 14808008, 16540860, 17643584, 18510010, 18903840, 22054480, 22212012, 25914014, 26465376, 27765015, 29616016, 33081720, 37020020, 37807680, 38871021, 44108960, 44424024, 51828028, 52930752, 55530030, 59232032, 64785035, 66163440, 74040040, 77742042, 88217920, 88848048, 103656056, 111060060, 118464064, 129570070, 132326880, 148080080, 155484084, 177696096, 194355105, 207312112, 222120120, 259140140, 264653760, 296160160, 310968168, 355392192, 388710210, 414624224, 444240240, 518280280, 592320320, 621936336, 777420420, 829248448, 888480480, 1036560560, 1243872672, 1554840840, 1776960960, 2073121120, 2487745344, 3109681680, 4146242240, 6219363360, 12438726720]

約数ペア:

[(1, 12438726720), (2, 6219363360), (3, 4146242240), (4, 3109681680), (5, 2487745344), (6, 2073121120), (7, 1776960960), (8, 1554840840), (10, 1243872672), (12, 1036560560), (14, 888480480), (15, 829248448), (16, 777420420), (20, 621936336), (21, 592320320), (24, 518280280), (28, 444240240), (30, 414624224), (32, 388710210), (35, 355392192), (40, 310968168), (42, 296160160), (47, 264653760), (48, 259140140), (56, 222120120), (60, 207312112), (64, 194355105), (70, 177696096), (80, 155484084), (84, 148080080), (94, 132326880), (96, 129570070), (105, 118464064), (112, 111060060), (120, 103656056), (140, 88848048), (141, 88217920), (160, 77742042), (168, 74040040), (188, 66163440), (192, 64785035), (210, 59232032), (224, 55530030), (235, 52930752), (240, 51828028), (280, 44424024), (282, 44108960), (320, 38871021), (329, 37807680), (336, 37020020), (376, 33081720), (420, 29616016), (448, 27765015), (470, 26465376), (480, 25914014), (560, 22212012), (564, 22054480), (658, 18903840), (672, 18510010), (705, 17643584), (752, 16540860), (840, 14808008), (940, 13232688), (960, 12957007), (987, 12602560), (1120, 11106006), (1128, 11027240), (1316, 9451920), (1344, 9255005), (1410, 8821792), (1504, 8270430), (1645, 7561536), (1680, 7404004), (1880, 6616344), (1974, 6301280), (2240, 5553003), (2256, 5513620), (2632, 4725960), (2820, 4410896), (3008, 4135215), (3290, 3780768), (3360, 3702002), (3760, 3308172), (3948, 3150640), (4512, 2756810), (4935, 2520512), (5264, 2362980), (5640, 2205448), (6580, 1890384), (6720, 1851001), (7520, 1654086), (7896, 1575320), (9024, 1378405), (9870, 1260256), (10528, 1181490), (11280, 1102724), (13160, 945192), (15040, 827043), (15792, 787660), (19740, 630128), (21056, 590745), (22560, 551362), (26320, 472596), (31584, 393830), (39383, 315840), (39480, 315064), (45120, 275681), (52640, 236298), (63168, 196915), (78766, 157920), (78960, 157532), (105280, 118149)]