71340240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297251}}^1$

素因数の和:297267

約数の個数: 40

約数和(自身を含む): 221155488

約数和(自身を除く): 149815248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 297251, 594502, 891753, 1189004, 1486255, 1783506, 2378008, 2972510, 3567012, 4458765, 4756016, 5945020, 7134024, 8917530, 11890040, 14268048, 17835060, 23780080, 35670120, 71340240]

約数ペア:

[(1, 71340240), (2, 35670120), (3, 23780080), (4, 17835060), (5, 14268048), (6, 11890040), (8, 8917530), (10, 7134024), (12, 5945020), (15, 4756016), (16, 4458765), (20, 3567012), (24, 2972510), (30, 2378008), (40, 1783506), (48, 1486255), (60, 1189004), (80, 891753), (120, 594502), (240, 297251)]