123114880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{27481}}^1$

素因数の和:27507

約数の個数: 64

約数和(自身を含む): 336379680

約数和(自身を除く): 213264800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 27481, 54962, 109924, 137405, 192367, 219848, 274810, 384734, 439696, 549620, 769468, 879392, 961835, 1099240, 1538936, 1758784, 1923670, 2198480, 3077872, 3517568, 3847340, 4396960, 6155744, 7694680, 8793920, 12311488, 15389360, 17587840, 24622976, 30778720, 61557440, 123114880]

約数ペア:

[(1, 123114880), (2, 61557440), (4, 30778720), (5, 24622976), (7, 17587840), (8, 15389360), (10, 12311488), (14, 8793920), (16, 7694680), (20, 6155744), (28, 4396960), (32, 3847340), (35, 3517568), (40, 3077872), (56, 2198480), (64, 1923670), (70, 1758784), (80, 1538936), (112, 1099240), (128, 961835), (140, 879392), (160, 769468), (224, 549620), (280, 439696), (320, 384734), (448, 274810), (560, 219848), (640, 192367), (896, 137405), (1120, 109924), (2240, 54962), (4480, 27481)]