19935120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83063}}^1$

素因数の和:83079

約数の個数: 40

約数和(自身を含む): 61799616

約数和(自身を除く): 41864496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83063, 166126, 249189, 332252, 415315, 498378, 664504, 830630, 996756, 1245945, 1329008, 1661260, 1993512, 2491890, 3322520, 3987024, 4983780, 6645040, 9967560, 19935120]

約数ペア:

[(1, 19935120), (2, 9967560), (3, 6645040), (4, 4983780), (5, 3987024), (6, 3322520), (8, 2491890), (10, 1993512), (12, 1661260), (15, 1329008), (16, 1245945), (20, 996756), (24, 830630), (30, 664504), (40, 498378), (48, 415315), (60, 332252), (80, 249189), (120, 166126), (240, 83063)]