120642858

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 311122944

約数和(自身を除く): 190480086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 191, 378, 382, 557, 567, 573, 1114, 1134, 1146, 1337, 1671, 1719, 2674, 3342, 3438, 3899, 4011, 5013, 5157, 7798, 8022, 10026, 10314, 11697, 12033, 15039, 15471, 23394, 24066, 30078, 30942, 35091, 36099, 45117, 70182, 72198, 90234, 105273, 106387, 108297, 210546, 212774, 216594, 315819, 319161, 631638, 638322, 744709, 957483, 1489418, 1914966, 2234127, 2872449, 4468254, 5744898, 6702381, 8617347, 13404762, 17234694, 20107143, 40214286, 60321429, 120642858]

約数ペア:

[(1, 120642858), (2, 60321429), (3, 40214286), (6, 20107143), (7, 17234694), (9, 13404762), (14, 8617347), (18, 6702381), (21, 5744898), (27, 4468254), (42, 2872449), (54, 2234127), (63, 1914966), (81, 1489418), (126, 957483), (162, 744709), (189, 638322), (191, 631638), (378, 319161), (382, 315819), (557, 216594), (567, 212774), (573, 210546), (1114, 108297), (1134, 106387), (1146, 105273), (1337, 90234), (1671, 72198), (1719, 70182), (2674, 45117), (3342, 36099), (3438, 35091), (3899, 30942), (4011, 30078), (5013, 24066), (5157, 23394), (7798, 15471), (8022, 15039), (10026, 12033), (10314, 11697)]