6404460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 18065376

約数和(自身を除く): 11660916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 617, 692, 865, 1038, 1234, 1730, 1851, 2076, 2468, 2595, 3085, 3460, 3702, 5190, 6170, 7404, 9255, 10380, 12340, 18510, 37020, 106741, 213482, 320223, 426964, 533705, 640446, 1067410, 1280892, 1601115, 2134820, 3202230, 6404460]

約数ペア:

[(1, 6404460), (2, 3202230), (3, 2134820), (4, 1601115), (5, 1280892), (6, 1067410), (10, 640446), (12, 533705), (15, 426964), (20, 320223), (30, 213482), (60, 106741), (173, 37020), (346, 18510), (519, 12340), (617, 10380), (692, 9255), (865, 7404), (1038, 6170), (1234, 5190), (1730, 3702), (1851, 3460), (2076, 3085), (2468, 2595)]