71854320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299393}}^1$

素因数の和:299409

約数の個数: 40

約数和(自身を含む): 222749136

約数和(自身を除く): 150894816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299393, 598786, 898179, 1197572, 1496965, 1796358, 2395144, 2993930, 3592716, 4490895, 4790288, 5987860, 7185432, 8981790, 11975720, 14370864, 17963580, 23951440, 35927160, 71854320]

約数ペア:

[(1, 71854320), (2, 35927160), (3, 23951440), (4, 17963580), (5, 14370864), (6, 11975720), (8, 8981790), (10, 7185432), (12, 5987860), (15, 4790288), (16, 4490895), (20, 3592716), (24, 2993930), (30, 2395144), (40, 1796358), (48, 1496965), (60, 1197572), (80, 898179), (120, 598786), (240, 299393)]