449040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 1392768

約数和(自身を除く): 943728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1871, 3742, 5613, 7484, 9355, 11226, 14968, 18710, 22452, 28065, 29936, 37420, 44904, 56130, 74840, 89808, 112260, 149680, 224520, 449040]

約数ペア:

[(1, 449040), (2, 224520), (3, 149680), (4, 112260), (5, 89808), (6, 74840), (8, 56130), (10, 44904), (12, 37420), (15, 29936), (16, 28065), (20, 22452), (24, 18710), (30, 14968), (40, 11226), (48, 9355), (60, 7484), (80, 5613), (120, 3742), (240, 1871)]