217920229620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33943961}}^1$

素因数の和:33944080

約数の個数: 48

約数和(自身を含む): 615879246528

約数和(自身を除く): 397959016908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 33943961, 67887922, 101831883, 135775844, 169719805, 203663766, 339439610, 407327532, 509159415, 678879220, 1018318830, 2036637660, 3632003827, 7264007654, 10896011481, 14528015308, 18160019135, 21792022962, 36320038270, 43584045924, 54480057405, 72640076540, 108960114810, 217920229620]

約数ペア:

[(1, 217920229620), (2, 108960114810), (3, 72640076540), (4, 54480057405), (5, 43584045924), (6, 36320038270), (10, 21792022962), (12, 18160019135), (15, 14528015308), (20, 10896011481), (30, 7264007654), (60, 3632003827), (107, 2036637660), (214, 1018318830), (321, 678879220), (428, 509159415), (535, 407327532), (642, 339439610), (1070, 203663766), (1284, 169719805), (1605, 135775844), (2140, 101831883), (3210, 67887922), (6420, 33943961)]