239042640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{996011}}^1$

素因数の和:996027

約数の個数: 40

約数和(自身を含む): 741032928

約数和(自身を除く): 501990288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 996011, 1992022, 2988033, 3984044, 4980055, 5976066, 7968088, 9960110, 11952132, 14940165, 15936176, 19920220, 23904264, 29880330, 39840440, 47808528, 59760660, 79680880, 119521320, 239042640]

約数ペア:

[(1, 239042640), (2, 119521320), (3, 79680880), (4, 59760660), (5, 47808528), (6, 39840440), (8, 29880330), (10, 23904264), (12, 19920220), (15, 15936176), (16, 14940165), (20, 11952132), (24, 9960110), (30, 7968088), (40, 5976066), (48, 4980055), (60, 3984044), (80, 2988033), (120, 1992022), (240, 996011)]