87303120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 272690880

約数和(自身を除く): 185387760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2617, 2780, 3336, 4170, 5234, 5560, 6672, 7851, 8340, 10468, 11120, 13085, 15702, 16680, 20936, 26170, 31404, 33360, 39255, 41872, 52340, 62808, 78510, 104680, 125616, 157020, 209360, 314040, 363763, 628080, 727526, 1091289, 1455052, 1818815, 2182578, 2910104, 3637630, 4365156, 5456445, 5820208, 7275260, 8730312, 10912890, 14550520, 17460624, 21825780, 29101040, 43651560, 87303120]

約数ペア:

[(1, 87303120), (2, 43651560), (3, 29101040), (4, 21825780), (5, 17460624), (6, 14550520), (8, 10912890), (10, 8730312), (12, 7275260), (15, 5820208), (16, 5456445), (20, 4365156), (24, 3637630), (30, 2910104), (40, 2182578), (48, 1818815), (60, 1455052), (80, 1091289), (120, 727526), (139, 628080), (240, 363763), (278, 314040), (417, 209360), (556, 157020), (695, 125616), (834, 104680), (1112, 78510), (1390, 62808), (1668, 52340), (2085, 41872), (2224, 39255), (2617, 33360), (2780, 31404), (3336, 26170), (4170, 20936), (5234, 16680), (5560, 15702), (6672, 13085), (7851, 11120), (8340, 10468)]