68508480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71363}}^1$

素因数の和:71383

約数の個数: 56

約数和(自身を含む): 217517472

約数和(自身を除く): 149008992

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, 160, 192, 240, 320, 480, 960, 71363, 142726, 214089, 285452, 356815, 428178, 570904, 713630, 856356, 1070445, 1141808, 1427260, 1712712, 2140890, 2283616, 2854520, 3425424, 4281780, 4567232, 5709040, 6850848, 8563560, 11418080, 13701696, 17127120, 22836160, 34254240, 68508480]

約数ペア:

[(1, 68508480), (2, 34254240), (3, 22836160), (4, 17127120), (5, 13701696), (6, 11418080), (8, 8563560), (10, 6850848), (12, 5709040), (15, 4567232), (16, 4281780), (20, 3425424), (24, 2854520), (30, 2283616), (32, 2140890), (40, 1712712), (48, 1427260), (60, 1141808), (64, 1070445), (80, 856356), (96, 713630), (120, 570904), (160, 428178), (192, 356815), (240, 285452), (320, 214089), (480, 142726), (960, 71363)]