19008960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19801}}^1$

素因数の和:19821

約数の個数: 56

約数和(自身を含む): 60356496

約数和(自身を除く): 41347536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19801, 39602, 59403, 79204, 99005, 118806, 158408, 198010, 237612, 297015, 316816, 396020, 475224, 594030, 633632, 792040, 950448, 1188060, 1267264, 1584080, 1900896, 2376120, 3168160, 3801792, 4752240, 6336320, 9504480, 19008960]

約数ペア:

[(1, 19008960), (2, 9504480), (3, 6336320), (4, 4752240), (5, 3801792), (6, 3168160), (8, 2376120), (10, 1900896), (12, 1584080), (15, 1267264), (16, 1188060), (20, 950448), (24, 792040), (30, 633632), (32, 594030), (40, 475224), (48, 396020), (60, 316816), (64, 297015), (80, 237612), (96, 198010), (120, 158408), (160, 118806), (192, 99005), (240, 79204), (320, 59403), (480, 39602), (960, 19801)]