123188160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{128321}}^1$

素因数の和:128341

約数の個数: 56

約数和(自身を含む): 391125456

約数和(自身を除く): 267937296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 128321, 256642, 384963, 513284, 641605, 769926, 1026568, 1283210, 1539852, 1924815, 2053136, 2566420, 3079704, 3849630, 4106272, 5132840, 6159408, 7699260, 8212544, 10265680, 12318816, 15398520, 20531360, 24637632, 30797040, 41062720, 61594080, 123188160]

約数ペア:

[(1, 123188160), (2, 61594080), (3, 41062720), (4, 30797040), (5, 24637632), (6, 20531360), (8, 15398520), (10, 12318816), (12, 10265680), (15, 8212544), (16, 7699260), (20, 6159408), (24, 5132840), (30, 4106272), (32, 3849630), (40, 3079704), (48, 2566420), (60, 2053136), (64, 1924815), (80, 1539852), (96, 1283210), (120, 1026568), (160, 769926), (192, 641605), (240, 513284), (320, 384963), (480, 256642), (960, 128321)]