741128120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{253811}}^1$

素因数の和:253895

約数の個数: 32

約数和(自身を含む): 1690387920

約数和(自身を除く): 949259800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 253811, 507622, 1015244, 1269055, 2030488, 2538110, 5076220, 10152440, 18528203, 37056406, 74112812, 92641015, 148225624, 185282030, 370564060, 741128120]

約数ペア:

[(1, 741128120), (2, 370564060), (4, 185282030), (5, 148225624), (8, 92641015), (10, 74112812), (20, 37056406), (40, 18528203), (73, 10152440), (146, 5076220), (292, 2538110), (365, 2030488), (584, 1269055), (730, 1015244), (1460, 507622), (2920, 253811)]