1384440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 4233600

約数和(自身を除く): 2849160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 139, 166, 249, 278, 332, 415, 417, 498, 556, 664, 695, 830, 834, 996, 1112, 1245, 1390, 1660, 1668, 1992, 2085, 2490, 2780, 3320, 3336, 4170, 4980, 5560, 8340, 9960, 11537, 16680, 23074, 34611, 46148, 57685, 69222, 92296, 115370, 138444, 173055, 230740, 276888, 346110, 461480, 692220, 1384440]

約数ペア:

[(1, 1384440), (2, 692220), (3, 461480), (4, 346110), (5, 276888), (6, 230740), (8, 173055), (10, 138444), (12, 115370), (15, 92296), (20, 69222), (24, 57685), (30, 46148), (40, 34611), (60, 23074), (83, 16680), (120, 11537), (139, 9960), (166, 8340), (249, 5560), (278, 4980), (332, 4170), (415, 3336), (417, 3320), (498, 2780), (556, 2490), (664, 2085), (695, 1992), (830, 1668), (834, 1660), (996, 1390), (1112, 1245)]