120798240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251663}}^1$

素因数の和:251681

約数の個数: 48

約数和(自身を含む): 380515968

約数和(自身を除く): 259717728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251663, 503326, 754989, 1006652, 1258315, 1509978, 2013304, 2516630, 3019956, 3774945, 4026608, 5033260, 6039912, 7549890, 8053216, 10066520, 12079824, 15099780, 20133040, 24159648, 30199560, 40266080, 60399120, 120798240]

約数ペア:

[(1, 120798240), (2, 60399120), (3, 40266080), (4, 30199560), (5, 24159648), (6, 20133040), (8, 15099780), (10, 12079824), (12, 10066520), (15, 8053216), (16, 7549890), (20, 6039912), (24, 5033260), (30, 4026608), (32, 3774945), (40, 3019956), (48, 2516630), (60, 2013304), (80, 1509978), (96, 1258315), (120, 1006652), (160, 754989), (240, 503326), (480, 251663)]