1380720768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4987}}^1$

素因数の和:5114

約数の個数: 128

約数和(自身を含む): 4233016320

約数和(自身を除く): 2852295552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 309, 336, 384, 412, 448, 618, 672, 721, 824, 896, 1236, 1344, 1442, 1648, 2163, 2472, 2688, 2884, 3296, 4326, 4944, 4987, 5768, 6592, 8652, 9888, 9974, 11536, 13184, 14961, 17304, 19776, 19948, 23072, 29922, 34608, 34909, 39552, 39896, 46144, 59844, 69216, 69818, 79792, 92288, 104727, 119688, 138432, 139636, 159584, 209454, 239376, 276864, 279272, 319168, 418908, 478752, 513661, 558544, 638336, 837816, 957504, 1027322, 1117088, 1540983, 1675632, 1915008, 2054644, 2234176, 3081966, 3351264, 3595627, 4109288, 4468352, 6163932, 6702528, 7191254, 8218576, 10786881, 12327864, 13405056, 14382508, 16437152, 21573762, 24655728, 28765016, 32874304, 43147524, 49311456, 57530032, 65748608, 86295048, 98622912, 115060064, 172590096, 197245824, 230120128, 345180192, 460240256, 690360384, 1380720768]

約数ペア:

[(1, 1380720768), (2, 690360384), (3, 460240256), (4, 345180192), (6, 230120128), (7, 197245824), (8, 172590096), (12, 115060064), (14, 98622912), (16, 86295048), (21, 65748608), (24, 57530032), (28, 49311456), (32, 43147524), (42, 32874304), (48, 28765016), (56, 24655728), (64, 21573762), (84, 16437152), (96, 14382508), (103, 13405056), (112, 12327864), (128, 10786881), (168, 8218576), (192, 7191254), (206, 6702528), (224, 6163932), (309, 4468352), (336, 4109288), (384, 3595627), (412, 3351264), (448, 3081966), (618, 2234176), (672, 2054644), (721, 1915008), (824, 1675632), (896, 1540983), (1236, 1117088), (1344, 1027322), (1442, 957504), (1648, 837816), (2163, 638336), (2472, 558544), (2688, 513661), (2884, 478752), (3296, 418908), (4326, 319168), (4944, 279272), (4987, 276864), (5768, 239376), (6592, 209454), (8652, 159584), (9888, 139636), (9974, 138432), (11536, 119688), (13184, 104727), (14961, 92288), (17304, 79792), (19776, 69818), (19948, 69216), (23072, 59844), (29922, 46144), (34608, 39896), (34909, 39552)]