1520695008

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:774

約数の個数: 216

約数和(自身を含む): 5065292232

約数和(自身を除く): 3544597224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 197, 224, 252, 288, 294, 336, 392, 394, 441, 504, 547, 588, 591, 672, 784, 788, 882, 1008, 1094, 1176, 1182, 1379, 1568, 1576, 1641, 1764, 1773, 2016, 2188, 2352, 2364, 2758, 3152, 3282, 3528, 3546, 3829, 4137, 4376, 4704, 4728, 4923, 5516, 6304, 6564, 7056, 7092, 7658, 8274, 8752, 9456, 9653, 9846, 11032, 11487, 12411, 13128, 14112, 14184, 15316, 16548, 17504, 18912, 19306, 19692, 22064, 22974, 24822, 26256, 26803, 28368, 28959, 30632, 33096, 34461, 38612, 39384, 44128, 45948, 49644, 52512, 53606, 56736, 57918, 61264, 66192, 68922, 77224, 78768, 80409, 86877, 91896, 99288, 107212, 107759, 115836, 122528, 132384, 137844, 154448, 157536, 160818, 173754, 183792, 198576, 214424, 215518, 231672, 241227, 275688, 308896, 321636, 323277, 347508, 367584, 397152, 428848, 431036, 463344, 482454, 551376, 643272, 646554, 695016, 754313, 857696, 862072, 926688, 964908, 969831, 1102752, 1286544, 1293108, 1390032, 1508626, 1724144, 1929816, 1939662, 2262939, 2573088, 2586216, 2780064, 3017252, 3448288, 3859632, 3879324, 4525878, 5172432, 5280191, 6034504, 6788817, 7719264, 7758648, 9051756, 10344864, 10560382, 12069008, 13577634, 15517296, 15840573, 18103512, 21120764, 24138016, 27155268, 31034592, 31681146, 36207024, 42241528, 47521719, 54310536, 63362292, 72414048, 84483056, 95043438, 108621072, 126724584, 168966112, 190086876, 217242144, 253449168, 380173752, 506898336, 760347504, 1520695008]

約数ペア:

[(1, 1520695008), (2, 760347504), (3, 506898336), (4, 380173752), (6, 253449168), (7, 217242144), (8, 190086876), (9, 168966112), (12, 126724584), (14, 108621072), (16, 95043438), (18, 84483056), (21, 72414048), (24, 63362292), (28, 54310536), (32, 47521719), (36, 42241528), (42, 36207024), (48, 31681146), (49, 31034592), (56, 27155268), (63, 24138016), (72, 21120764), (84, 18103512), (96, 15840573), (98, 15517296), (112, 13577634), (126, 12069008), (144, 10560382), (147, 10344864), (168, 9051756), (196, 7758648), (197, 7719264), (224, 6788817), (252, 6034504), (288, 5280191), (294, 5172432), (336, 4525878), (392, 3879324), (394, 3859632), (441, 3448288), (504, 3017252), (547, 2780064), (588, 2586216), (591, 2573088), (672, 2262939), (784, 1939662), (788, 1929816), (882, 1724144), (1008, 1508626), (1094, 1390032), (1176, 1293108), (1182, 1286544), (1379, 1102752), (1568, 969831), (1576, 964908), (1641, 926688), (1764, 862072), (1773, 857696), (2016, 754313), (2188, 695016), (2352, 646554), (2364, 643272), (2758, 551376), (3152, 482454), (3282, 463344), (3528, 431036), (3546, 428848), (3829, 397152), (4137, 367584), (4376, 347508), (4704, 323277), (4728, 321636), (4923, 308896), (5516, 275688), (6304, 241227), (6564, 231672), (7056, 215518), (7092, 214424), (7658, 198576), (8274, 183792), (8752, 173754), (9456, 160818), (9653, 157536), (9846, 154448), (11032, 137844), (11487, 132384), (12411, 122528), (13128, 115836), (14112, 107759), (14184, 107212), (15316, 99288), (16548, 91896), (17504, 86877), (18912, 80409), (19306, 78768), (19692, 77224), (22064, 68922), (22974, 66192), (24822, 61264), (26256, 57918), (26803, 56736), (28368, 53606), (28959, 52512), (30632, 49644), (33096, 45948), (34461, 44128), (38612, 39384)]