69047040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17981}}^1$

素因数の和:18005

約数の個数: 72

約数和(自身を含む): 220531248

約数和(自身を除く): 151484208

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 287696, 359620, 431544, 539430, 575392, 719240, 863088, 1078860, 1150784, 1438480, 1726176, 2157720, 2301568, 2876960, 3452352, 4315440, 4603136, 5753920, 6904704, 8630880, 11507840, 13809408, 17261760, 23015680, 34523520, 69047040]

約数ペア:

[(1, 69047040), (2, 34523520), (3, 23015680), (4, 17261760), (5, 13809408), (6, 11507840), (8, 8630880), (10, 6904704), (12, 5753920), (15, 4603136), (16, 4315440), (20, 3452352), (24, 2876960), (30, 2301568), (32, 2157720), (40, 1726176), (48, 1438480), (60, 1150784), (64, 1078860), (80, 863088), (96, 719240), (120, 575392), (128, 539430), (160, 431544), (192, 359620), (240, 287696), (256, 269715), (320, 215772), (384, 179810), (480, 143848), (640, 107886), (768, 89905), (960, 71924), (1280, 53943), (1920, 35962), (3840, 17981)]