115181280

素因数分解:

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

素因数の和:80008

約数の個数: 72

約数和(自身を含む): 393061032

約数和(自身を除く): 277879752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 79987, 159974, 239961, 319948, 399935, 479922, 639896, 719883, 799870, 959844, 1199805, 1279792, 1439766, 1599740, 1919688, 2399610, 2559584, 2879532, 3199480, 3599415, 3839376, 4799220, 5759064, 6398960, 7198830, 7678752, 9598440, 11518128, 12797920, 14397660, 19196880, 23036256, 28795320, 38393760, 57590640, 115181280]

約数ペア:

[(1, 115181280), (2, 57590640), (3, 38393760), (4, 28795320), (5, 23036256), (6, 19196880), (8, 14397660), (9, 12797920), (10, 11518128), (12, 9598440), (15, 7678752), (16, 7198830), (18, 6398960), (20, 5759064), (24, 4799220), (30, 3839376), (32, 3599415), (36, 3199480), (40, 2879532), (45, 2559584), (48, 2399610), (60, 1919688), (72, 1599740), (80, 1439766), (90, 1279792), (96, 1199805), (120, 959844), (144, 799870), (160, 719883), (180, 639896), (240, 479922), (288, 399935), (360, 319948), (480, 239961), (720, 159974), (1440, 79987)]