133791120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{185821}}^1$

素因数の和:185840

約数の個数: 60

約数和(自身を含む): 449317596

約数和(自身を除く): 315526476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 185821, 371642, 557463, 743284, 929105, 1114926, 1486568, 1672389, 1858210, 2229852, 2787315, 2973136, 3344778, 3716420, 4459704, 5574630, 6689556, 7432840, 8361945, 8919408, 11149260, 13379112, 14865680, 16723890, 22298520, 26758224, 33447780, 44597040, 66895560, 133791120]

約数ペア:

[(1, 133791120), (2, 66895560), (3, 44597040), (4, 33447780), (5, 26758224), (6, 22298520), (8, 16723890), (9, 14865680), (10, 13379112), (12, 11149260), (15, 8919408), (16, 8361945), (18, 7432840), (20, 6689556), (24, 5574630), (30, 4459704), (36, 3716420), (40, 3344778), (45, 2973136), (48, 2787315), (60, 2229852), (72, 1858210), (80, 1672389), (90, 1486568), (120, 1114926), (144, 929105), (180, 743284), (240, 557463), (360, 371642), (720, 185821)]