64826040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{540217}}^1$

素因数の和:540231

約数の個数: 32

約数和(自身を含む): 194478480

約数和(自身を除く): 129652440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 540217, 1080434, 1620651, 2160868, 2701085, 3241302, 4321736, 5402170, 6482604, 8103255, 10804340, 12965208, 16206510, 21608680, 32413020, 64826040]

約数ペア:

[(1, 64826040), (2, 32413020), (3, 21608680), (4, 16206510), (5, 12965208), (6, 10804340), (8, 8103255), (10, 6482604), (12, 5402170), (15, 4321736), (20, 3241302), (24, 2701085), (30, 2160868), (40, 1620651), (60, 1080434), (120, 540217)]