144240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 447888

約数和(自身を除く): 303648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 1202, 1803, 2404, 3005, 3606, 4808, 6010, 7212, 9015, 9616, 12020, 14424, 18030, 24040, 28848, 36060, 48080, 72120, 144240]

約数ペア:

[(1, 144240), (2, 72120), (3, 48080), (4, 36060), (5, 28848), (6, 24040), (8, 18030), (10, 14424), (12, 12020), (15, 9616), (16, 9015), (20, 7212), (24, 6010), (30, 4808), (40, 3606), (48, 3005), (60, 2404), (80, 1803), (120, 1202), (240, 601)]