7390860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 20832000

約数和(自身を除く): 13441140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 619, 796, 995, 1194, 1238, 1857, 1990, 2388, 2476, 2985, 3095, 3714, 3980, 5970, 6190, 7428, 9285, 11940, 12380, 18570, 37140, 123181, 246362, 369543, 492724, 615905, 739086, 1231810, 1478172, 1847715, 2463620, 3695430, 7390860]

約数ペア:

[(1, 7390860), (2, 3695430), (3, 2463620), (4, 1847715), (5, 1478172), (6, 1231810), (10, 739086), (12, 615905), (15, 492724), (20, 369543), (30, 246362), (60, 123181), (199, 37140), (398, 18570), (597, 12380), (619, 11940), (796, 9285), (995, 7428), (1194, 6190), (1238, 5970), (1857, 3980), (1990, 3714), (2388, 3095), (2476, 2985)]