65282640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272011}}^1$

素因数の和:272027

約数の個数: 40

約数和(自身を含む): 202376928

約数和(自身を除く): 137094288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272011, 544022, 816033, 1088044, 1360055, 1632066, 2176088, 2720110, 3264132, 4080165, 4352176, 5440220, 6528264, 8160330, 10880440, 13056528, 16320660, 21760880, 32641320, 65282640]

約数ペア:

[(1, 65282640), (2, 32641320), (3, 21760880), (4, 16320660), (5, 13056528), (6, 10880440), (8, 8160330), (10, 6528264), (12, 5440220), (15, 4352176), (16, 4080165), (20, 3264132), (24, 2720110), (30, 2176088), (40, 1632066), (48, 1360055), (60, 1088044), (80, 816033), (120, 544022), (240, 272011)]