123295740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9739}}^1$

素因数の和:9962

約数の個数: 48

約数和(自身を含む): 346899840

約数和(自身を除く): 223604100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 9739, 12660, 19478, 29217, 38956, 48695, 58434, 97390, 116868, 146085, 194780, 292170, 584340, 2054929, 4109858, 6164787, 8219716, 10274645, 12329574, 20549290, 24659148, 30823935, 41098580, 61647870, 123295740]

約数ペア:

[(1, 123295740), (2, 61647870), (3, 41098580), (4, 30823935), (5, 24659148), (6, 20549290), (10, 12329574), (12, 10274645), (15, 8219716), (20, 6164787), (30, 4109858), (60, 2054929), (211, 584340), (422, 292170), (633, 194780), (844, 146085), (1055, 116868), (1266, 97390), (2110, 58434), (2532, 48695), (3165, 38956), (4220, 29217), (6330, 19478), (9739, 12660)]