74928120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{624401}}^1$

素因数の和:624415

約数の個数: 32

約数和(自身を含む): 224784720

約数和(自身を除く): 149856600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 624401, 1248802, 1873203, 2497604, 3122005, 3746406, 4995208, 6244010, 7492812, 9366015, 12488020, 14985624, 18732030, 24976040, 37464060, 74928120]

約数ペア:

[(1, 74928120), (2, 37464060), (3, 24976040), (4, 18732030), (5, 14985624), (6, 12488020), (8, 9366015), (10, 7492812), (12, 6244010), (15, 4995208), (20, 3746406), (24, 3122005), (30, 2497604), (40, 1873203), (60, 1248802), (120, 624401)]