12723540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11192

約数の個数: 48

約数和(自身を含む): 37504320

約数和(自身を除く): 24780780

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, 11161, 22322, 33483, 44644, 55805, 66966, 111610, 133932, 167415, 212059, 223220, 334830, 424118, 636177, 669660, 848236, 1060295, 1272354, 2120590, 2544708, 3180885, 4241180, 6361770, 12723540]

約数ペア:

[(1, 12723540), (2, 6361770), (3, 4241180), (4, 3180885), (5, 2544708), (6, 2120590), (10, 1272354), (12, 1060295), (15, 848236), (19, 669660), (20, 636177), (30, 424118), (38, 334830), (57, 223220), (60, 212059), (76, 167415), (95, 133932), (114, 111610), (190, 66966), (228, 55805), (285, 44644), (380, 33483), (570, 22322), (1140, 11161)]