147773040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615721}}^1$

素因数の和:615737

約数の個数: 40

約数和(自身を含む): 458097168

約数和(自身を除く): 310324128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615721, 1231442, 1847163, 2462884, 3078605, 3694326, 4925768, 6157210, 7388652, 9235815, 9851536, 12314420, 14777304, 18471630, 24628840, 29554608, 36943260, 49257680, 73886520, 147773040]

約数ペア:

[(1, 147773040), (2, 73886520), (3, 49257680), (4, 36943260), (5, 29554608), (6, 24628840), (8, 18471630), (10, 14777304), (12, 12314420), (15, 9851536), (16, 9235815), (20, 7388652), (24, 6157210), (30, 4925768), (40, 3694326), (48, 3078605), (60, 2462884), (80, 1847163), (120, 1231442), (240, 615721)]