152813040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{636721}}^1$

素因数の和:636737

約数の個数: 40

約数和(自身を含む): 473721168

約数和(自身を除く): 320908128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 636721, 1273442, 1910163, 2546884, 3183605, 3820326, 5093768, 6367210, 7640652, 9550815, 10187536, 12734420, 15281304, 19101630, 25468840, 30562608, 38203260, 50937680, 76406520, 152813040]

約数ペア:

[(1, 152813040), (2, 76406520), (3, 50937680), (4, 38203260), (5, 30562608), (6, 25468840), (8, 19101630), (10, 15281304), (12, 12734420), (15, 10187536), (16, 9550815), (20, 7640652), (24, 6367210), (30, 5093768), (40, 3820326), (48, 3183605), (60, 2546884), (80, 1910163), (120, 1273442), (240, 636721)]