123517170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{65353}}^1$

素因数の和:65376

約数の個数: 64

約数和(自身を含む): 376439040

約数和(自身を除く): 252921870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 65353, 130706, 196059, 326765, 392118, 457471, 588177, 653530, 914942, 980295, 1176354, 1372413, 1764531, 1960590, 2287355, 2744826, 2940885, 3529062, 4117239, 4574710, 5881770, 6862065, 8234478, 8822655, 12351717, 13724130, 17645310, 20586195, 24703434, 41172390, 61758585, 123517170]

約数ペア:

[(1, 123517170), (2, 61758585), (3, 41172390), (5, 24703434), (6, 20586195), (7, 17645310), (9, 13724130), (10, 12351717), (14, 8822655), (15, 8234478), (18, 6862065), (21, 5881770), (27, 4574710), (30, 4117239), (35, 3529062), (42, 2940885), (45, 2744826), (54, 2287355), (63, 1960590), (70, 1764531), (90, 1372413), (105, 1176354), (126, 980295), (135, 914942), (189, 653530), (210, 588177), (270, 457471), (315, 392118), (378, 326765), (630, 196059), (945, 130706), (1890, 65353)]