60984820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 77877260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1439, 1630, 2119, 2878, 3260, 4238, 5756, 7195, 8476, 10595, 14390, 18707, 21190, 28780, 37414, 42380, 74828, 93535, 187070, 234557, 374140, 469114, 938228, 1172785, 2345570, 3049241, 4691140, 6098482, 12196964, 15246205, 30492410, 60984820]

約数ペア:

[(1, 60984820), (2, 30492410), (4, 15246205), (5, 12196964), (10, 6098482), (13, 4691140), (20, 3049241), (26, 2345570), (52, 1172785), (65, 938228), (130, 469114), (163, 374140), (260, 234557), (326, 187070), (652, 93535), (815, 74828), (1439, 42380), (1630, 37414), (2119, 28780), (2878, 21190), (3260, 18707), (4238, 14390), (5756, 10595), (7195, 8476)]