210746040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5647}}^1$

素因数の和:5972

約数の個数: 64

約数和(自身を含む): 634383360

約数和(自身を除く): 423637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 5647, 6220, 7464, 9330, 11294, 12440, 16941, 18660, 22588, 28235, 33882, 37320, 45176, 56470, 67764, 84705, 112940, 135528, 169410, 225880, 338820, 677640, 1756217, 3512434, 5268651, 7024868, 8781085, 10537302, 14049736, 17562170, 21074604, 26343255, 35124340, 42149208, 52686510, 70248680, 105373020, 210746040]

約数ペア:

[(1, 210746040), (2, 105373020), (3, 70248680), (4, 52686510), (5, 42149208), (6, 35124340), (8, 26343255), (10, 21074604), (12, 17562170), (15, 14049736), (20, 10537302), (24, 8781085), (30, 7024868), (40, 5268651), (60, 3512434), (120, 1756217), (311, 677640), (622, 338820), (933, 225880), (1244, 169410), (1555, 135528), (1866, 112940), (2488, 84705), (3110, 67764), (3732, 56470), (4665, 45176), (5647, 37320), (6220, 33882), (7464, 28235), (9330, 22588), (11294, 18660), (12440, 16941)]