12538080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8707}}^1$

素因数の和:8728

約数の個数: 72

約数和(自身を含む): 42791112

約数和(自身を除く): 30253032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8707, 17414, 26121, 34828, 43535, 52242, 69656, 78363, 87070, 104484, 130605, 139312, 156726, 174140, 208968, 261210, 278624, 313452, 348280, 391815, 417936, 522420, 626904, 696560, 783630, 835872, 1044840, 1253808, 1393120, 1567260, 2089680, 2507616, 3134520, 4179360, 6269040, 12538080]

約数ペア:

[(1, 12538080), (2, 6269040), (3, 4179360), (4, 3134520), (5, 2507616), (6, 2089680), (8, 1567260), (9, 1393120), (10, 1253808), (12, 1044840), (15, 835872), (16, 783630), (18, 696560), (20, 626904), (24, 522420), (30, 417936), (32, 391815), (36, 348280), (40, 313452), (45, 278624), (48, 261210), (60, 208968), (72, 174140), (80, 156726), (90, 139312), (96, 130605), (120, 104484), (144, 87070), (160, 78363), (180, 69656), (240, 52242), (288, 43535), (360, 34828), (480, 26121), (720, 17414), (1440, 8707)]