169012020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5737}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 474280128

約数和(自身を除く): 305268108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5737, 5892, 7365, 9820, 11474, 14730, 17211, 22948, 28685, 29460, 34422, 57370, 68844, 86055, 114740, 172110, 344220, 2816867, 5633734, 8450601, 11267468, 14084335, 16901202, 28168670, 33802404, 42253005, 56337340, 84506010, 169012020]

約数ペア:

[(1, 169012020), (2, 84506010), (3, 56337340), (4, 42253005), (5, 33802404), (6, 28168670), (10, 16901202), (12, 14084335), (15, 11267468), (20, 8450601), (30, 5633734), (60, 2816867), (491, 344220), (982, 172110), (1473, 114740), (1964, 86055), (2455, 68844), (2946, 57370), (4910, 34422), (5737, 29460), (5892, 28685), (7365, 22948), (9820, 17211), (11474, 14730)]