145793040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607471}}^1$

素因数の和:607487

約数の個数: 40

約数和(自身を含む): 451959168

約数和(自身を除く): 306166128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607471, 1214942, 1822413, 2429884, 3037355, 3644826, 4859768, 6074710, 7289652, 9112065, 9719536, 12149420, 14579304, 18224130, 24298840, 29158608, 36448260, 48597680, 72896520, 145793040]

約数ペア:

[(1, 145793040), (2, 72896520), (3, 48597680), (4, 36448260), (5, 29158608), (6, 24298840), (8, 18224130), (10, 14579304), (12, 12149420), (15, 9719536), (16, 9112065), (20, 7289652), (24, 6074710), (30, 4859768), (40, 3644826), (48, 3037355), (60, 2429884), (80, 1822413), (120, 1214942), (240, 607471)]