119638020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53891}}^1$

素因数の和:53940

約数の個数: 48

約数和(自身を含む): 344046528

約数和(自身を除く): 224408508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 53891, 107782, 161673, 215564, 269455, 323346, 538910, 646692, 808365, 1077820, 1616730, 1993967, 3233460, 3987934, 5981901, 7975868, 9969835, 11963802, 19939670, 23927604, 29909505, 39879340, 59819010, 119638020]

約数ペア:

[(1, 119638020), (2, 59819010), (3, 39879340), (4, 29909505), (5, 23927604), (6, 19939670), (10, 11963802), (12, 9969835), (15, 7975868), (20, 5981901), (30, 3987934), (37, 3233460), (60, 1993967), (74, 1616730), (111, 1077820), (148, 808365), (185, 646692), (222, 538910), (370, 323346), (444, 269455), (555, 215564), (740, 161673), (1110, 107782), (2220, 53891)]