15392640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8039

約数の個数: 64

約数和(自身を含む): 49070160

約数和(自身を除く): 33677520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8017, 16034, 24051, 32068, 40085, 48102, 64136, 80170, 96204, 120255, 128272, 160340, 192408, 240510, 256544, 320680, 384816, 481020, 513088, 641360, 769632, 962040, 1026176, 1282720, 1539264, 1924080, 2565440, 3078528, 3848160, 5130880, 7696320, 15392640]

約数ペア:

[(1, 15392640), (2, 7696320), (3, 5130880), (4, 3848160), (5, 3078528), (6, 2565440), (8, 1924080), (10, 1539264), (12, 1282720), (15, 1026176), (16, 962040), (20, 769632), (24, 641360), (30, 513088), (32, 481020), (40, 384816), (48, 320680), (60, 256544), (64, 240510), (80, 192408), (96, 160340), (120, 128272), (128, 120255), (160, 96204), (192, 80170), (240, 64136), (320, 48102), (384, 40085), (480, 32068), (640, 24051), (960, 16034), (1920, 8017)]