68795520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35831}}^1$

素因数の和:35853

約数の個数: 64

約数和(自身を含む): 219291840

約数和(自身を除く): 150496320

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, 35831, 71662, 107493, 143324, 179155, 214986, 286648, 358310, 429972, 537465, 573296, 716620, 859944, 1074930, 1146592, 1433240, 1719888, 2149860, 2293184, 2866480, 3439776, 4299720, 4586368, 5732960, 6879552, 8599440, 11465920, 13759104, 17198880, 22931840, 34397760, 68795520]

約数ペア:

[(1, 68795520), (2, 34397760), (3, 22931840), (4, 17198880), (5, 13759104), (6, 11465920), (8, 8599440), (10, 6879552), (12, 5732960), (15, 4586368), (16, 4299720), (20, 3439776), (24, 2866480), (30, 2293184), (32, 2149860), (40, 1719888), (48, 1433240), (60, 1146592), (64, 1074930), (80, 859944), (96, 716620), (120, 573296), (128, 537465), (160, 429972), (192, 358310), (240, 286648), (320, 214986), (384, 179155), (480, 143324), (640, 107493), (960, 71662), (1920, 35831)]