68887680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35879}}^1$

素因数の和:35901

約数の個数: 64

約数和(自身を含む): 219585600

約数和(自身を除く): 150697920

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, 35879, 71758, 107637, 143516, 179395, 215274, 287032, 358790, 430548, 538185, 574064, 717580, 861096, 1076370, 1148128, 1435160, 1722192, 2152740, 2296256, 2870320, 3444384, 4305480, 4592512, 5740640, 6888768, 8610960, 11481280, 13777536, 17221920, 22962560, 34443840, 68887680]

約数ペア:

[(1, 68887680), (2, 34443840), (3, 22962560), (4, 17221920), (5, 13777536), (6, 11481280), (8, 8610960), (10, 6888768), (12, 5740640), (15, 4592512), (16, 4305480), (20, 3444384), (24, 2870320), (30, 2296256), (32, 2152740), (40, 1722192), (48, 1435160), (60, 1148128), (64, 1076370), (80, 861096), (96, 717580), (120, 574064), (128, 538185), (160, 430548), (192, 358790), (240, 287032), (320, 215274), (384, 179395), (480, 143516), (640, 107637), (960, 71758), (1920, 35879)]