71402880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37189}}^1$

素因数の和:37211

約数の個数: 64

約数和(自身を含む): 227602800

約数和(自身を除く): 156199920

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, 37189, 74378, 111567, 148756, 185945, 223134, 297512, 371890, 446268, 557835, 595024, 743780, 892536, 1115670, 1190048, 1487560, 1785072, 2231340, 2380096, 2975120, 3570144, 4462680, 4760192, 5950240, 7140288, 8925360, 11900480, 14280576, 17850720, 23800960, 35701440, 71402880]

約数ペア:

[(1, 71402880), (2, 35701440), (3, 23800960), (4, 17850720), (5, 14280576), (6, 11900480), (8, 8925360), (10, 7140288), (12, 5950240), (15, 4760192), (16, 4462680), (20, 3570144), (24, 2975120), (30, 2380096), (32, 2231340), (40, 1785072), (48, 1487560), (60, 1190048), (64, 1115670), (80, 892536), (96, 743780), (120, 595024), (128, 557835), (160, 446268), (192, 371890), (240, 297512), (320, 223134), (384, 185945), (480, 148756), (640, 111567), (960, 74378), (1920, 37189)]