136018980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251887}}^1$

素因数の和:251905

約数の個数: 48

約数和(自身を含む): 423171840

約数和(自身を除く): 287152860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 251887, 503774, 755661, 1007548, 1259435, 1511322, 2266983, 2518870, 3022644, 3778305, 4533966, 5037740, 6800949, 7556610, 9067932, 11334915, 13601898, 15113220, 22669830, 27203796, 34004745, 45339660, 68009490, 136018980]

約数ペア:

[(1, 136018980), (2, 68009490), (3, 45339660), (4, 34004745), (5, 27203796), (6, 22669830), (9, 15113220), (10, 13601898), (12, 11334915), (15, 9067932), (18, 7556610), (20, 6800949), (27, 5037740), (30, 4533966), (36, 3778305), (45, 3022644), (54, 2518870), (60, 2266983), (90, 1511322), (108, 1259435), (135, 1007548), (180, 755661), (270, 503774), (540, 251887)]