196671120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819463}}^1$

素因数の和:819479

約数の個数: 40

約数和(自身を含む): 609681216

約数和(自身を除く): 413010096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819463, 1638926, 2458389, 3277852, 4097315, 4916778, 6555704, 8194630, 9833556, 12291945, 13111408, 16389260, 19667112, 24583890, 32778520, 39334224, 49167780, 65557040, 98335560, 196671120]

約数ペア:

[(1, 196671120), (2, 98335560), (3, 65557040), (4, 49167780), (5, 39334224), (6, 32778520), (8, 24583890), (10, 19667112), (12, 16389260), (15, 13111408), (16, 12291945), (20, 9833556), (24, 8194630), (30, 6555704), (40, 4916778), (48, 4097315), (60, 3277852), (80, 2458389), (120, 1638926), (240, 819463)]