68245440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71089}}^1$

素因数の和:71109

約数の個数: 56

約数和(自身を含む): 216682320

約数和(自身を除く): 148436880

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, 71089, 142178, 213267, 284356, 355445, 426534, 568712, 710890, 853068, 1066335, 1137424, 1421780, 1706136, 2132670, 2274848, 2843560, 3412272, 4265340, 4549696, 5687120, 6824544, 8530680, 11374240, 13649088, 17061360, 22748480, 34122720, 68245440]

約数ペア:

[(1, 68245440), (2, 34122720), (3, 22748480), (4, 17061360), (5, 13649088), (6, 11374240), (8, 8530680), (10, 6824544), (12, 5687120), (15, 4549696), (16, 4265340), (20, 3412272), (24, 2843560), (30, 2274848), (32, 2132670), (40, 1706136), (48, 1421780), (60, 1137424), (64, 1066335), (80, 853068), (96, 710890), (120, 568712), (160, 426534), (192, 355445), (240, 284356), (320, 213267), (480, 142178), (960, 71089)]