77776320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81017}}^1$

素因数の和:81037

約数の個数: 56

約数和(自身を含む): 246942864

約数和(自身を除く): 169166544

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, 81017, 162034, 243051, 324068, 405085, 486102, 648136, 810170, 972204, 1215255, 1296272, 1620340, 1944408, 2430510, 2592544, 3240680, 3888816, 4861020, 5185088, 6481360, 7777632, 9722040, 12962720, 15555264, 19444080, 25925440, 38888160, 77776320]

約数ペア:

[(1, 77776320), (2, 38888160), (3, 25925440), (4, 19444080), (5, 15555264), (6, 12962720), (8, 9722040), (10, 7777632), (12, 6481360), (15, 5185088), (16, 4861020), (20, 3888816), (24, 3240680), (30, 2592544), (32, 2430510), (40, 1944408), (48, 1620340), (60, 1296272), (64, 1215255), (80, 972204), (96, 810170), (120, 648136), (160, 486102), (192, 405085), (240, 324068), (320, 243051), (480, 162034), (960, 81017)]