118807680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61879}}^1$

素因数の和:61901

約数の個数: 64

約数和(自身を含む): 378705600

約数和(自身を除く): 259897920

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, 61879, 123758, 185637, 247516, 309395, 371274, 495032, 618790, 742548, 928185, 990064, 1237580, 1485096, 1856370, 1980128, 2475160, 2970192, 3712740, 3960256, 4950320, 5940384, 7425480, 7920512, 9900640, 11880768, 14850960, 19801280, 23761536, 29701920, 39602560, 59403840, 118807680]

約数ペア:

[(1, 118807680), (2, 59403840), (3, 39602560), (4, 29701920), (5, 23761536), (6, 19801280), (8, 14850960), (10, 11880768), (12, 9900640), (15, 7920512), (16, 7425480), (20, 5940384), (24, 4950320), (30, 3960256), (32, 3712740), (40, 2970192), (48, 2475160), (60, 1980128), (64, 1856370), (80, 1485096), (96, 1237580), (120, 990064), (128, 928185), (160, 742548), (192, 618790), (240, 495032), (320, 371274), (384, 309395), (480, 247516), (640, 185637), (960, 123758), (1920, 61879)]