140483040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{292673}}^1$

素因数の和:292691

約数の個数: 48

約数和(自身を含む): 442523088

約数和(自身を除く): 302040048

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, 292673, 585346, 878019, 1170692, 1463365, 1756038, 2341384, 2926730, 3512076, 4390095, 4682768, 5853460, 7024152, 8780190, 9365536, 11706920, 14048304, 17560380, 23413840, 28096608, 35120760, 46827680, 70241520, 140483040]

約数ペア:

[(1, 140483040), (2, 70241520), (3, 46827680), (4, 35120760), (5, 28096608), (6, 23413840), (8, 17560380), (10, 14048304), (12, 11706920), (15, 9365536), (16, 8780190), (20, 7024152), (24, 5853460), (30, 4682768), (32, 4390095), (40, 3512076), (48, 2926730), (60, 2341384), (80, 1756038), (96, 1463365), (120, 1170692), (160, 878019), (240, 585346), (480, 292673)]