640053792

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{105829}}^1$

素因数の和:105855

約数の個数: 96

約数和(自身を含む): 2133532800

約数和(自身を除く): 1493479008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 105829, 211658, 317487, 423316, 634974, 740803, 846632, 952461, 1269948, 1481606, 1693264, 1904922, 2222409, 2539896, 2857383, 2963212, 3386528, 3809844, 4444818, 5079792, 5714766, 5926424, 6667227, 7619688, 8889636, 10159584, 11429532, 11852848, 13334454, 15239376, 17779272, 20001681, 22859064, 23705696, 26668908, 30478752, 35558544, 40003362, 45718128, 53337816, 71117088, 80006724, 91436256, 106675632, 160013448, 213351264, 320026896, 640053792]

約数ペア:

[(1, 640053792), (2, 320026896), (3, 213351264), (4, 160013448), (6, 106675632), (7, 91436256), (8, 80006724), (9, 71117088), (12, 53337816), (14, 45718128), (16, 40003362), (18, 35558544), (21, 30478752), (24, 26668908), (27, 23705696), (28, 22859064), (32, 20001681), (36, 17779272), (42, 15239376), (48, 13334454), (54, 11852848), (56, 11429532), (63, 10159584), (72, 8889636), (84, 7619688), (96, 6667227), (108, 5926424), (112, 5714766), (126, 5079792), (144, 4444818), (168, 3809844), (189, 3386528), (216, 2963212), (224, 2857383), (252, 2539896), (288, 2222409), (336, 1904922), (378, 1693264), (432, 1481606), (504, 1269948), (672, 952461), (756, 846632), (864, 740803), (1008, 634974), (1512, 423316), (2016, 317487), (3024, 211658), (6048, 105829)]