81346080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{169471}}^1$

素因数の和:169489

約数の個数: 48

約数和(自身を含む): 256241664

約数和(自身を除く): 174895584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 169471, 338942, 508413, 677884, 847355, 1016826, 1355768, 1694710, 2033652, 2542065, 2711536, 3389420, 4067304, 5084130, 5423072, 6778840, 8134608, 10168260, 13557680, 16269216, 20336520, 27115360, 40673040, 81346080]

約数ペア:

[(1, 81346080), (2, 40673040), (3, 27115360), (4, 20336520), (5, 16269216), (6, 13557680), (8, 10168260), (10, 8134608), (12, 6778840), (15, 5423072), (16, 5084130), (20, 4067304), (24, 3389420), (30, 2711536), (32, 2542065), (40, 2033652), (48, 1694710), (60, 1355768), (80, 1016826), (96, 847355), (120, 677884), (160, 508413), (240, 338942), (480, 169471)]