13076940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11502

約数の個数: 48

約数和(自身を含む): 38545920

約数和(自身を除く): 25468980

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, 11471, 22942, 34413, 45884, 57355, 68826, 114710, 137652, 172065, 217949, 229420, 344130, 435898, 653847, 688260, 871796, 1089745, 1307694, 2179490, 2615388, 3269235, 4358980, 6538470, 13076940]

約数ペア:

[(1, 13076940), (2, 6538470), (3, 4358980), (4, 3269235), (5, 2615388), (6, 2179490), (10, 1307694), (12, 1089745), (15, 871796), (19, 688260), (20, 653847), (30, 435898), (38, 344130), (57, 229420), (60, 217949), (76, 172065), (95, 137652), (114, 114710), (190, 68826), (228, 57355), (285, 45884), (380, 34413), (570, 22942), (1140, 11471)]