345543840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79987}}^1$

素因数の和:80011

約数の個数: 96

約数和(自身を含む): 1209418560

約数和(自身を除く): 863874720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 79987, 159974, 239961, 319948, 399935, 479922, 639896, 719883, 799870, 959844, 1199805, 1279792, 1439766, 1599740, 1919688, 2159649, 2399610, 2559584, 2879532, 3199480, 3599415, 3839376, 4319298, 4799220, 5759064, 6398960, 7198830, 7678752, 8638596, 9598440, 10798245, 11518128, 12797920, 14397660, 17277192, 19196880, 21596490, 23036256, 28795320, 34554384, 38393760, 43192980, 57590640, 69108768, 86385960, 115181280, 172771920, 345543840]

約数ペア:

[(1, 345543840), (2, 172771920), (3, 115181280), (4, 86385960), (5, 69108768), (6, 57590640), (8, 43192980), (9, 38393760), (10, 34554384), (12, 28795320), (15, 23036256), (16, 21596490), (18, 19196880), (20, 17277192), (24, 14397660), (27, 12797920), (30, 11518128), (32, 10798245), (36, 9598440), (40, 8638596), (45, 7678752), (48, 7198830), (54, 6398960), (60, 5759064), (72, 4799220), (80, 4319298), (90, 3839376), (96, 3599415), (108, 3199480), (120, 2879532), (135, 2559584), (144, 2399610), (160, 2159649), (180, 1919688), (216, 1599740), (240, 1439766), (270, 1279792), (288, 1199805), (360, 959844), (432, 799870), (480, 719883), (540, 639896), (720, 479922), (864, 399935), (1080, 319948), (1440, 239961), (2160, 159974), (4320, 79987)]