120625180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12539}}^1$

素因数の和:12598

約数の個数: 48

約数和(自身を含む): 280193760

約数和(自身を除く): 159568580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 12539, 25078, 50156, 62695, 125390, 163007, 250780, 326014, 463943, 652028, 815035, 927886, 1630070, 1855772, 2319715, 3260140, 4639430, 6031259, 9278860, 12062518, 24125036, 30156295, 60312590, 120625180]

約数ペア:

[(1, 120625180), (2, 60312590), (4, 30156295), (5, 24125036), (10, 12062518), (13, 9278860), (20, 6031259), (26, 4639430), (37, 3260140), (52, 2319715), (65, 1855772), (74, 1630070), (130, 927886), (148, 815035), (185, 652028), (260, 463943), (370, 326014), (481, 250780), (740, 163007), (962, 125390), (1924, 62695), (2405, 50156), (4810, 25078), (9620, 12539)]