327923760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1366349}}^1$

素因数の和:1366365

約数の個数: 40

約数和(自身を含む): 1016564400

約数和(自身を除く): 688640640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1366349, 2732698, 4099047, 5465396, 6831745, 8198094, 10930792, 13663490, 16396188, 20495235, 21861584, 27326980, 32792376, 40990470, 54653960, 65584752, 81980940, 109307920, 163961880, 327923760]

約数ペア:

[(1, 327923760), (2, 163961880), (3, 109307920), (4, 81980940), (5, 65584752), (6, 54653960), (8, 40990470), (10, 32792376), (12, 27326980), (15, 21861584), (16, 20495235), (20, 16396188), (24, 13663490), (30, 10930792), (40, 8198094), (48, 6831745), (60, 5465396), (80, 4099047), (120, 2732698), (240, 1366349)]