72053040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300221}}^1$

素因数の和:300237

約数の個数: 40

約数和(自身を含む): 223365168

約数和(自身を除く): 151312128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300221, 600442, 900663, 1200884, 1501105, 1801326, 2401768, 3002210, 3602652, 4503315, 4803536, 6004420, 7205304, 9006630, 12008840, 14410608, 18013260, 24017680, 36026520, 72053040]

約数ペア:

[(1, 72053040), (2, 36026520), (3, 24017680), (4, 18013260), (5, 14410608), (6, 12008840), (8, 9006630), (10, 7205304), (12, 6004420), (15, 4803536), (16, 4503315), (20, 3602652), (24, 3002210), (30, 2401768), (40, 1801326), (48, 1501105), (60, 1200884), (80, 900663), (120, 600442), (240, 300221)]