1542642520

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{68501}}^1$

素因数の和:69075

約数の個数: 32

約数和(自身を含む): 3477161520

約数和(自身を除く): 1934519000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 4504, 5630, 11260, 22520, 68501, 137002, 274004, 342505, 548008, 685010, 1370020, 2740040, 38566063, 77132126, 154264252, 192830315, 308528504, 385660630, 771321260, 1542642520]

約数ペア:

[(1, 1542642520), (2, 771321260), (4, 385660630), (5, 308528504), (8, 192830315), (10, 154264252), (20, 77132126), (40, 38566063), (563, 2740040), (1126, 1370020), (2252, 685010), (2815, 548008), (4504, 342505), (5630, 274004), (11260, 137002), (22520, 68501)]