74155440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 230985216

約数和(自身を除く): 156829776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1231, 1255, 1506, 2008, 2462, 2510, 3012, 3693, 3765, 4016, 4924, 5020, 6024, 6155, 7386, 7530, 9848, 10040, 12048, 12310, 14772, 15060, 18465, 19696, 20080, 24620, 29544, 30120, 36930, 49240, 59088, 60240, 73860, 98480, 147720, 295440, 308981, 617962, 926943, 1235924, 1544905, 1853886, 2471848, 3089810, 3707772, 4634715, 4943696, 6179620, 7415544, 9269430, 12359240, 14831088, 18538860, 24718480, 37077720, 74155440]

約数ペア:

[(1, 74155440), (2, 37077720), (3, 24718480), (4, 18538860), (5, 14831088), (6, 12359240), (8, 9269430), (10, 7415544), (12, 6179620), (15, 4943696), (16, 4634715), (20, 3707772), (24, 3089810), (30, 2471848), (40, 1853886), (48, 1544905), (60, 1235924), (80, 926943), (120, 617962), (240, 308981), (251, 295440), (502, 147720), (753, 98480), (1004, 73860), (1231, 60240), (1255, 59088), (1506, 49240), (2008, 36930), (2462, 30120), (2510, 29544), (3012, 24620), (3693, 20080), (3765, 19696), (4016, 18465), (4924, 15060), (5020, 14772), (6024, 12310), (6155, 12048), (7386, 10040), (7530, 9848)]