68740260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4259}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 193233600

約数和(自身を除く): 124493340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 4259, 5380, 8070, 8518, 12777, 16140, 17036, 21295, 25554, 42590, 51108, 63885, 85180, 127770, 255540, 1145671, 2291342, 3437013, 4582684, 5728355, 6874026, 11456710, 13748052, 17185065, 22913420, 34370130, 68740260]

約数ペア:

[(1, 68740260), (2, 34370130), (3, 22913420), (4, 17185065), (5, 13748052), (6, 11456710), (10, 6874026), (12, 5728355), (15, 4582684), (20, 3437013), (30, 2291342), (60, 1145671), (269, 255540), (538, 127770), (807, 85180), (1076, 63885), (1345, 51108), (1614, 42590), (2690, 25554), (3228, 21295), (4035, 17036), (4259, 16140), (5380, 12777), (8070, 8518)]