31845120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8293}}^1$

素因数の和:8317

約数の個数: 72

約数和(自身を含む): 101717616

約数和(自身を除く): 69872496

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, 8293, 16586, 24879, 33172, 41465, 49758, 66344, 82930, 99516, 124395, 132688, 165860, 199032, 248790, 265376, 331720, 398064, 497580, 530752, 663440, 796128, 995160, 1061504, 1326880, 1592256, 1990320, 2123008, 2653760, 3184512, 3980640, 5307520, 6369024, 7961280, 10615040, 15922560, 31845120]

約数ペア:

[(1, 31845120), (2, 15922560), (3, 10615040), (4, 7961280), (5, 6369024), (6, 5307520), (8, 3980640), (10, 3184512), (12, 2653760), (15, 2123008), (16, 1990320), (20, 1592256), (24, 1326880), (30, 1061504), (32, 995160), (40, 796128), (48, 663440), (60, 530752), (64, 497580), (80, 398064), (96, 331720), (120, 265376), (128, 248790), (160, 199032), (192, 165860), (240, 132688), (256, 124395), (320, 99516), (384, 82930), (480, 66344), (640, 49758), (768, 41465), (960, 33172), (1280, 24879), (1920, 16586), (3840, 8293)]