68128260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1373}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 191128896

約数和(自身を除く): 123000636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1373, 1654, 2481, 2746, 3308, 4119, 4135, 4962, 5492, 6865, 8238, 8270, 9924, 12405, 13730, 16476, 16540, 20595, 24810, 27460, 41190, 49620, 82380, 1135471, 2270942, 3406413, 4541884, 5677355, 6812826, 11354710, 13625652, 17032065, 22709420, 34064130, 68128260]

約数ペア:

[(1, 68128260), (2, 34064130), (3, 22709420), (4, 17032065), (5, 13625652), (6, 11354710), (10, 6812826), (12, 5677355), (15, 4541884), (20, 3406413), (30, 2270942), (60, 1135471), (827, 82380), (1373, 49620), (1654, 41190), (2481, 27460), (2746, 24810), (3308, 20595), (4119, 16540), (4135, 16476), (4962, 13730), (5492, 12405), (6865, 9924), (8238, 8270)]