154305120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{321469}}^1$

素因数の和:321487

約数の個数: 48

約数和(自身を含む): 486062640

約数和(自身を除く): 331757520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 321469, 642938, 964407, 1285876, 1607345, 1928814, 2571752, 3214690, 3857628, 4822035, 5143504, 6429380, 7715256, 9644070, 10287008, 12858760, 15430512, 19288140, 25717520, 30861024, 38576280, 51435040, 77152560, 154305120]

約数ペア:

[(1, 154305120), (2, 77152560), (3, 51435040), (4, 38576280), (5, 30861024), (6, 25717520), (8, 19288140), (10, 15430512), (12, 12858760), (15, 10287008), (16, 9644070), (20, 7715256), (24, 6429380), (30, 5143504), (32, 4822035), (40, 3857628), (48, 3214690), (60, 2571752), (80, 1928814), (96, 1607345), (120, 1285876), (160, 964407), (240, 642938), (480, 321469)]