120657740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23293}}^1$

素因数の和:23346

約数の個数: 48

約数和(自身を含む): 297417792

約数和(自身を除く): 176760052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 23293, 46586, 93172, 116465, 163051, 232930, 326102, 465860, 652204, 815255, 861841, 1630510, 1723682, 3261020, 3447364, 4309205, 6032887, 8618410, 12065774, 17236820, 24131548, 30164435, 60328870, 120657740]

約数ペア:

[(1, 120657740), (2, 60328870), (4, 30164435), (5, 24131548), (7, 17236820), (10, 12065774), (14, 8618410), (20, 6032887), (28, 4309205), (35, 3447364), (37, 3261020), (70, 1723682), (74, 1630510), (140, 861841), (148, 815255), (185, 652204), (259, 465860), (370, 326102), (518, 232930), (740, 163051), (1036, 116465), (1295, 93172), (2590, 46586), (5180, 23293)]