78150120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{651251}}^1$

素因数の和:651265

約数の個数: 32

約数和(自身を含む): 234450720

約数和(自身を除く): 156300600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 651251, 1302502, 1953753, 2605004, 3256255, 3907506, 5210008, 6512510, 7815012, 9768765, 13025020, 15630024, 19537530, 26050040, 39075060, 78150120]

約数ペア:

[(1, 78150120), (2, 39075060), (3, 26050040), (4, 19537530), (5, 15630024), (6, 13025020), (8, 9768765), (10, 7815012), (12, 6512510), (15, 5210008), (20, 3907506), (24, 3256255), (30, 2605004), (40, 1953753), (60, 1302502), (120, 651251)]