68960040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574667}}^1$

素因数の和:574681

約数の個数: 32

約数和(自身を含む): 206880480

約数和(自身を除く): 137920440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574667, 1149334, 1724001, 2298668, 2873335, 3448002, 4597336, 5746670, 6896004, 8620005, 11493340, 13792008, 17240010, 22986680, 34480020, 68960040]

約数ペア:

[(1, 68960040), (2, 34480020), (3, 22986680), (4, 17240010), (5, 13792008), (6, 11493340), (8, 8620005), (10, 6896004), (12, 5746670), (15, 4597336), (20, 3448002), (24, 2873335), (30, 2298668), (40, 1724001), (60, 1149334), (120, 574667)]