55200720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{230003}}^1$

素因数の和:230019

約数の個数: 40

約数和(自身を含む): 171122976

約数和(自身を除く): 115922256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 230003, 460006, 690009, 920012, 1150015, 1380018, 1840024, 2300030, 2760036, 3450045, 3680048, 4600060, 5520072, 6900090, 9200120, 11040144, 13800180, 18400240, 27600360, 55200720]

約数ペア:

[(1, 55200720), (2, 27600360), (3, 18400240), (4, 13800180), (5, 11040144), (6, 9200120), (8, 6900090), (10, 5520072), (12, 4600060), (15, 3680048), (16, 3450045), (20, 2760036), (24, 2300030), (30, 1840024), (40, 1380018), (48, 1150015), (60, 920012), (80, 690009), (120, 460006), (240, 230003)]