239249040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{996871}}^1$

素因数の和:996887

約数の個数: 40

約数和(自身を含む): 741672768

約数和(自身を除く): 502423728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 996871, 1993742, 2990613, 3987484, 4984355, 5981226, 7974968, 9968710, 11962452, 14953065, 15949936, 19937420, 23924904, 29906130, 39874840, 47849808, 59812260, 79749680, 119624520, 239249040]

約数ペア:

[(1, 239249040), (2, 119624520), (3, 79749680), (4, 59812260), (5, 47849808), (6, 39874840), (8, 29906130), (10, 23924904), (12, 19937420), (15, 15949936), (16, 14953065), (20, 11962452), (24, 9968710), (30, 7974968), (40, 5981226), (48, 4984355), (60, 3987484), (80, 2990613), (120, 1993742), (240, 996871)]