82800240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{345001}}^1$

素因数の和:345017

約数の個数: 40

約数和(自身を含む): 256681488

約数和(自身を除く): 173881248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 345001, 690002, 1035003, 1380004, 1725005, 2070006, 2760008, 3450010, 4140012, 5175015, 5520016, 6900020, 8280024, 10350030, 13800040, 16560048, 20700060, 27600080, 41400120, 82800240]

約数ペア:

[(1, 82800240), (2, 41400120), (3, 27600080), (4, 20700060), (5, 16560048), (6, 13800040), (8, 10350030), (10, 8280024), (12, 6900020), (15, 5520016), (16, 5175015), (20, 4140012), (24, 3450010), (30, 2760008), (40, 2070006), (48, 1725005), (60, 1380004), (80, 1035003), (120, 690002), (240, 345001)]