4945540560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20606419}}^1$

素因数の和:20606435

約数の個数: 40

約数和(自身を含む): 15331176480

約数和(自身を除く): 10385635920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20606419, 41212838, 61819257, 82425676, 103032095, 123638514, 164851352, 206064190, 247277028, 309096285, 329702704, 412128380, 494554056, 618192570, 824256760, 989108112, 1236385140, 1648513520, 2472770280, 4945540560]

約数ペア:

[(1, 4945540560), (2, 2472770280), (3, 1648513520), (4, 1236385140), (5, 989108112), (6, 824256760), (8, 618192570), (10, 494554056), (12, 412128380), (15, 329702704), (16, 309096285), (20, 247277028), (24, 206064190), (30, 164851352), (40, 123638514), (48, 103032095), (60, 82425676), (80, 61819257), (120, 41212838), (240, 20606419)]