330809520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1378373}}^1$

素因数の和:1378389

約数の個数: 40

約数和(自身を含む): 1025510256

約数和(自身を除く): 694700736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1378373, 2756746, 4135119, 5513492, 6891865, 8270238, 11026984, 13783730, 16540476, 20675595, 22053968, 27567460, 33080952, 41351190, 55134920, 66161904, 82702380, 110269840, 165404760, 330809520]

約数ペア:

[(1, 330809520), (2, 165404760), (3, 110269840), (4, 82702380), (5, 66161904), (6, 55134920), (8, 41351190), (10, 33080952), (12, 27567460), (15, 22053968), (16, 20675595), (20, 16540476), (24, 13783730), (30, 11026984), (40, 8270238), (48, 6891865), (60, 5513492), (80, 4135119), (120, 2756746), (240, 1378373)]