405609420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6760157}}^1$

素因数の和:6760169

約数の個数: 24

約数和(自身を含む): 1135706544

約数和(自身を除く): 730097124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6760157, 13520314, 20280471, 27040628, 33800785, 40560942, 67601570, 81121884, 101402355, 135203140, 202804710, 405609420]

約数ペア:

[(1, 405609420), (2, 202804710), (3, 135203140), (4, 101402355), (5, 81121884), (6, 67601570), (10, 40560942), (12, 33800785), (15, 27040628), (20, 20280471), (30, 13520314), (60, 6760157)]