383428560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1597619}}^1$

素因数の和:1597635

約数の個数: 40

約数和(自身を含む): 1188629280

約数和(自身を除く): 805200720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1597619, 3195238, 4792857, 6390476, 7988095, 9585714, 12780952, 15976190, 19171428, 23964285, 25561904, 31952380, 38342856, 47928570, 63904760, 76685712, 95857140, 127809520, 191714280, 383428560]

約数ペア:

[(1, 383428560), (2, 191714280), (3, 127809520), (4, 95857140), (5, 76685712), (6, 63904760), (8, 47928570), (10, 38342856), (12, 31952380), (15, 25561904), (16, 23964285), (20, 19171428), (24, 15976190), (30, 12780952), (40, 9585714), (48, 7988095), (60, 6390476), (80, 4792857), (120, 3195238), (240, 1597619)]