117217920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61051}}^1$

素因数の和:61073

約数の個数: 64

約数和(自身を含む): 373638240

約数和(自身を除く): 256420320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 61051, 122102, 183153, 244204, 305255, 366306, 488408, 610510, 732612, 915765, 976816, 1221020, 1465224, 1831530, 1953632, 2442040, 2930448, 3663060, 3907264, 4884080, 5860896, 7326120, 7814528, 9768160, 11721792, 14652240, 19536320, 23443584, 29304480, 39072640, 58608960, 117217920]

約数ペア:

[(1, 117217920), (2, 58608960), (3, 39072640), (4, 29304480), (5, 23443584), (6, 19536320), (8, 14652240), (10, 11721792), (12, 9768160), (15, 7814528), (16, 7326120), (20, 5860896), (24, 4884080), (30, 3907264), (32, 3663060), (40, 2930448), (48, 2442040), (60, 1953632), (64, 1831530), (80, 1465224), (96, 1221020), (120, 976816), (128, 915765), (160, 732612), (192, 610510), (240, 488408), (320, 366306), (384, 305255), (480, 244204), (640, 183153), (960, 122102), (1920, 61051)]