12415740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10922

約数の個数: 48

約数和(自身を含む): 36597120

約数和(自身を除く): 24181380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 10891, 21782, 32673, 43564, 54455, 65346, 108910, 130692, 163365, 206929, 217820, 326730, 413858, 620787, 653460, 827716, 1034645, 1241574, 2069290, 2483148, 3103935, 4138580, 6207870, 12415740]

約数ペア:

[(1, 12415740), (2, 6207870), (3, 4138580), (4, 3103935), (5, 2483148), (6, 2069290), (10, 1241574), (12, 1034645), (15, 827716), (19, 653460), (20, 620787), (30, 413858), (38, 326730), (57, 217820), (60, 206929), (76, 163365), (95, 130692), (114, 108910), (190, 65346), (228, 54455), (285, 43564), (380, 32673), (570, 21782), (1140, 10891)]