66913920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11617}}^1$

素因数の和:11642

約数の個数: 96

約数和(自身を含む): 231082020

約数和(自身を除く): 164168100

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 11617, 23234, 34851, 46468, 58085, 69702, 92936, 104553, 116170, 139404, 174255, 185872, 209106, 232340, 278808, 348510, 371744, 418212, 464680, 522765, 557616, 697020, 743488, 836424, 929360, 1045530, 1115232, 1394040, 1486976, 1672848, 1858720, 2091060, 2230464, 2788080, 3345696, 3717440, 4182120, 4460928, 5576160, 6691392, 7434880, 8364240, 11152320, 13382784, 16728480, 22304640, 33456960, 66913920]

約数ペア:

[(1, 66913920), (2, 33456960), (3, 22304640), (4, 16728480), (5, 13382784), (6, 11152320), (8, 8364240), (9, 7434880), (10, 6691392), (12, 5576160), (15, 4460928), (16, 4182120), (18, 3717440), (20, 3345696), (24, 2788080), (30, 2230464), (32, 2091060), (36, 1858720), (40, 1672848), (45, 1486976), (48, 1394040), (60, 1115232), (64, 1045530), (72, 929360), (80, 836424), (90, 743488), (96, 697020), (120, 557616), (128, 522765), (144, 464680), (160, 418212), (180, 371744), (192, 348510), (240, 278808), (288, 232340), (320, 209106), (360, 185872), (384, 174255), (480, 139404), (576, 116170), (640, 104553), (720, 92936), (960, 69702), (1152, 58085), (1440, 46468), (1920, 34851), (2880, 23234), (5760, 11617)]